Source code pic control temp humidityKazi
...projects for various works. As distributors of KNX products and providers of KNX training to our integrators in Brazil, we often receive requests to carry out these projects, which are offered as an additional service to the sale of KNX modules we distribute. The desired project partner must have full mastery of ETS6 and KNX, and ideally possess knowledge of supervision software for maintenance and control teams. Our integrators demand this service because they are beginners in KNX, face advanced projects, or sometimes opt exclusively for installation. Considering that KNX Brazil has no interest in establishing an internal structure dedicated to KNX projects, we are seeking a partner in another country with experience in this type of project. We do not wish to set up an internal ...
I'm looking for a talented graphic designer or branding specialist to create a name, logo, and brand identity for a new industrial controls system. This product is aimed at Heating and ventilation technicians and Mechanical engineers ...applied across different marketing and product materials Ideal skills and experience: - Graphic design - Branding and identity design - Experience in the industrial, technical, or Heating and ventilation sectors would be a plus - Ability to understand and cater to the needs of a specific target audience Please do not use the Name HVAC this is just the industry. We want an innovative name. for the control panel. It doesn't necessarily have to relate to heating and ventilation, can relate to PCBS or controls. A simple snappy word Something...
...This role offers the flexibility to work remotely and collaborate on exciting projects. The ideal candidate will have a proven track record of delivering high-quality code and solutions while adhering to project timelines and requirements. Responsibilities: Collaborate with our development team to design, develop, and enhance web applications using React. Implement responsive user interfaces and interactive components based on design specifications and user feedback. Write clean, efficient, and reusable code following best practices and coding standards. Perform code reviews and provide constructive feedback to ensure code quality and maintainability. Troubleshoot and debug issues as they arise, and implement effective solutions in a timely manner. Stay up-...
I am looking for a skilled and experienced virtual server administrator to manage my Microsoft Azure virtual server based on Ubuntu. Key tasks will include: - Software installation and updates - Security and access control - Regular backups - SQL Server and MariaDB management - Websites configuration and administration - Domains configuration and administration I would like software updates to be performed as needed. The ideal candidate should have: - Proven experience with Microsoft Azure - Strong grasp of security and access control best practices - Proficiency in SQL Server and MariaDB management - Prior experience in website configuration and administration
...application should serve as a comprehensive tool for managing camera feeds. Key Functionalities Required: - Live viewing of camera feeds: Users should be able to watch real-time feeds from their cameras directly through the application. - Recording and storing camera feeds: The application should also facilitate the recording of these live feeds and their subsequent storage for easy reference. - Control of camera settings: Users should find it easy to adjust camera settings such as exposure, frame rate, and other parameters directly through the mobile application. - Social Login (Google, Facebook, Instagram and Email with 2fa) - Email notifications for login and password changes. - Configuration stored in a Database There are no stringent deadlines with this project and complet...
I'm looking for a skilled professional who can convert my homemade photos, flyers, and brochures into high-resolution documents that are suitabl...in converting low-quality images to high-resolution - Proficient in designing documents appropriate for social media advertising - Ability to work with various types of visual content (photos, flyers, brochures) Ideal Skills and Experience: - Proven track record of successful social media advertising campaigns - Proficiency with graphic design software - Strong attention to detail and quality control I do not have specific dimensions or aspect ratios in mind for the high-resolution documents, so I'm looking for someone with a creative eye who can make these documents visually appealing for the intended audience. Looking forwar...
...specific aspects I'm focusing on: Internet Connectivity and Video Streaming: I aim to enable my robot to stream video content via the internet using a SIM card connected through the GSM module. Navigation and Object Avoidance: The robot is equipped with LiDAR technology for object avoidance and will navigate using GPS coordinates provided to follow a predetermined map. Remote Control Functionality: I need to be able to control the robot's movements and the direction of the camera remotely, ensuring I can see the video stream and guide the robot accordingly. Request for Assistance: I would greatly appreciate any guidance, tips, or resources on how to effectively implement these features, especially concerning connecting to the internet for video streaming and int...
I am seeking an experienced developer to build a support chatbot for our eLearning website. The ideal candidate will design the chatbot ...user-friendly, with the ability to provide personalized greetings to users. The chatbot should be programmed to carry out the following functions: - Answer frequently asked questions - Register complaints - Provide technical support The chatbot will be deployed into our website's chat platform. The end goal is to create an automated system that aids in effective user interaction while providing quality control and technical assistance. Perfect for a professional who has prior experience in creating support chatbots, implementing personalized greeting features, and has a clear understanding of eLearning platforms. Fluent in website integra...
We are seeking an experienced freelancer to assist in migrating an existing codebase from QT to a different cross-platform framework. The ideal candidate should also possess knowledge of UDP, RTSP, and other relevant protocols. The project involves porting an application to ensure compatibility with Linux, Android, and Windows platforms. current codebase: Requirements: Proficiency in C++ and experience with QT framework. Expertise in cross-platform development frameworks suitable for Linux, Android, and Windows. Strong understanding of UDP, RTSP, and other communication protocols. Ability to efficiently migrate existing codebase while ensuring compatibility and functionality across target platforms. Experience with multimedia applications or streaming technologies is a plus. ...
I need a capable person to break down the components of solar panel systems, including number Zener barriers, MPPT, and any additional devices present between the solar panels and batteries. The specific tasks will include, but are not limited to, - Detailed Component Definition: This will involve providing detailed specifications of each component involved in a solar panel system. I'm particularly interested in information about solar panels and any devices connected to them. - Component Pricing & Availability: Please provide an in-depth overview of the market availability and pricing of these components. - Creating Wiring Diagrams: I require detailed diagrams showing the connection philosophy of solar panels and a complete wiring diagram from panel to battery. - Calculati...
!! Serious bids only! Read the description thoroughly below, and research first to make sure you can do it before you offer to take the job! Thanks. ----- I'm looking for a Python expert to develop a 100% pure Python SFTP code using only the default libraries that ship with Python 3.5. The code should have the following functionalities: - Uploading files to the SFTP server - Downloading files from the SFTP server - Listing files on the SFTP server There are no specific file format requirements for uploading and downloading files. However, the code must provide detailed logging. Ideal skills and experience for this job include: - Proficiency in Python - Previous experience with SFTP - Strong understanding of Python 3.5 and default libraries - Demonstrable exp...
I have the ELLA theme on a shopify store. Product Description tab is set to auto close and you click to open. I want it always to be open. Should be a quick shop for someone that understand the themes code
...two-part PCB system. This design will integrate a user interface that controls two LEDs with toggle functionality, ensuring only one can be lit at any time. Additionally, there will be a separate button dedicated to activating a bell function. The system will be divided across two PCBs: one located outside the room (containing the LEDs and the bell button) and the other inside the room (housing the control buttons and the bell’s buzzer). Key Aspects: - The PCB should support Passive components like resistors, capacitors etc. - You should have hands-on experience designing single-layer PCB circuits for consumer electronics. - Attention to detail is crucial to avoid any performance glitches. Ideal Skills and Experience: - PCB Design - Understanding of Passive Componens -U...
*The 14 Major Components and Services are listed below:* *1. Taxi:* Allows your Userbook to perform Taxi Rides...details of Stores, Restaurants, and Events near their Current Location. Sort of like the Real Time Yellow Pages. *15. Adding a payment method to receive service fee or subscription payments from users for the above steps. Services we are offering with Package/Option 1 App compilation and submit to your app stores. (Google/Apple). Changing Logo and Color for apps and frontend. You can full control over which service you want to enable or disabled. Apps Included Android User App Provider/Driver App Store/Merchant App Tracking App (Tracking app might not get approved easily, we can't give any guaranty on it). iOS User App Provider/Driver App Stor...
...development and growth. • Collaborate with cross-functional teams to define technical roadmaps and strategies. • Conduct code reviews and ensure adherence to coding standards and best practices. • Stay updated with emerging technologies and advocate for their integration. • Develop and maintain robust and scalable web applications using the MERN stack. • Collaborate with front-end and back-end developers to define and implement innovative solutions. • Design and implement RESTful APIs for seamless integration between front-end and back-end systems. • Work closely with UI/UX designers to create responsive and visually appealing user interfaces. • Troubleshoot, debug and optimize code to ensure high performance and reliability. • ...
Position Overview: We are seeking a talented and experienced Developer who is proficient in React, , and to join our dynamic team. As a Developer for iGaming, you...up-to-date with the latest trends and advancements in web development and gaming technologies. Requirements: - Solid experience in React and development. - Proficiency in for game development. - Strong understanding of web technologies including HTML5, - CSS3, and JavaScript. - Experience working with RESTful APIs and integrating third-party services. - Familiarity with version control systems such as Git. - Excellent problem-solving and analytical skills. - Ability to work effectively both independently and as part of a team. - Passion for gaming and a desire to create exceptional user experiences.
We ask for a highly skilled Vietnamese or Thai trainer/consultant experienced in Good Manufacturing Practices (GMP) specific to the Food Packaging Industry. Responsibilities: - Conduct a comprehensive, holistic training program reflecting all GMP facets. - Discern and focus on the critical areas identified by us including Documentation & Record-keeping, Quality Control & Assurance, and Employee Education & Training. Absolute Requirements: - Previous experience in conducting GMP-based trainings - Proficiency in Thai and - Higher knowledge level in GMP for the Food Packaging Industry Ideal candidates should be able to demonstrate their understanding of the industry's nuances and adapt the training/consultation as per our needs.
...skilled MERN stack developer to create a dynamic social media dashboard within a 15-day timeframe. The project entails building a robust web application that enables users to manage their social media accounts from a centralized platform. Key Features: User Authentication: Implement secure user authentication and authorization using JWT (JSON Web Tokens) to ensure data privacy and user access control. Social Media Integration: Integrate popular social media APIs (e.g., Facebook, Twitter, Instagram) to allow users to connect and manage their accounts seamlessly. Dashboard Interface: Design and develop an intuitive dashboard interface that provides users with real-time insights, analytics, and engagement metrics for their social media profiles. Content Management: Enable users to ...
As an individual working on a construction proje...project, I require assistance deciphering the ADA (Americans with Disabilities Act) and the IBC (International Building Code) 2021. The focal points are Accessibility Requirements, Building Design Standards, and Barrier Removal Guidelines. • Skills & Experience: Beginners are welcome to bid but should be prepared to learn quickly. While it's not required, any experience with ADA and IBC guidelines would be beneficial. • Application: Please share your relevant experience, and detail your understanding of ADA & IBC. While beginners are welcome, make sure to illustrate your ability to grasp and apply new knowledge swiftly. • Project Outcome: all diagrams on plan, IBC code research related to plans...
I'm looking for a freelancer with experience in DSP programming using MATLAB. Key requirements include: - Extensive experience with MATLAB programming - Knowledge of control system design - Understanding of instrumentation Please include details of your experience in these areas.
1. ESP32 MCU code that will handle file transfer and the print job operations on Thermal Printer. The MCU will receive pdf over WiFi and send to AI engine. 2. AI Engine to detect shipping label from pdf file. 3. AI engine server log to show file transfer and debug as well as error logs 4. The MCU will get label from AI engine to print on a thermal printer.
I'm looking for an experienced contractor for the fine grad...a mostly flat landscape. The city asked for the following: A Fine Grade & Drainage Plan and Subsequent Fine Grade & Drainage permit is required for Engineering Department clearance. *** Please complete and submit the following: Fine Grade and Drainage application (attached) Water quality checklist (attached) Specify how projects meets the stormwater permit (i.e., Site Design and Source Control). Scaled site plan should including the following: Flowline elevations, at high points, adjacent to structure’s corners, at media changes (e.g. grass to concrete and vice versa), at grate inlets, at street gutter flowline, etc. Provide percent grades between flowline elevations. Percent grades sh...
...with cross-functional teams to understand project requirements and translate them into technical specifications. Design, develop, and deploy robust backend systems and APIs using Python frameworks such as Django or Flask. Integrate third-party APIs and services to enhance functionality and features of the virtual try-on application. Optimize application performance and scalability through efficient code implementation and database management. Implement data security measures and ensure compliance with relevant regulations to safeguard user information. Conduct thorough testing and debugging of backend systems to identify and resolve issues in a timely manner. Collaborate with frontend developers to ensure seamless integration between frontend and backend components. Keep abreast ...
I need a Groovy expert to develop a piece of code that generates an OCI bucket authentication key. This key signature will then be used as a header for an OCI URL, making it an authenticated URL. Key tasks include: - Code development in Groovy. - Compatibility not specified; platform dependent solutions won't be considered. - Immediate commencement required for prompt delivery. The ideal candidate will have: - An in-depth understanding of Groovy and OCI. - The ability to code effectively and efficiently. - Good communication skills to keep me updated with progress. Please ensure your proposals incorporate these points to facilitate the evaluation process. Time is of the essence, and your prompt responses will be appreciated. Let's make this a collabor...
i Need Vuejs Expert along with Who have Experience in GitHub. Requirements: 1. I will ask Question regarding Vuejs Configuration, Development, GitHub. 2. i will ask Question Regarding Vuejs Plugins Development with Version Control. 3. Vuejs Plugins: VueQuill () Note: you have to give suggestion not to develop. That's it. Please bid Experience Person only.
I need help upgrading our opensource Zimbra Email server from 8.8.15 to 10.0.7 The upgrade is rather difficult
Scope of Work ------------- 1. I need a "Responsive Website as App" or "An App for Android+Apple." Setup database for A. Business B. Client C. Independent Marketing Professional 1A. Business - Business Name - Person Name - Phone - Email - Referred by (8 digit code of Independent Marketing Professional, or if submitting directly, then 0000-0000) Optional - Address - Website 1B. Client - Name - Phone - Email - Referred by (8 digit code of Business, or if submitting directly, then 0000-0000) Optional - Date of Birth - Anniversary Date - Family Member Name & Date of Birth 1C. Indpendent Marketing Professional - Name - Phone - Email Optional - Date of Birth - Anniversary Date - Family Member Name & Date of Birth 2. Registration Process - Indepen...
I'm in need of an experienced developer who can help me upload my recently developed React/Python site to my Ionos hosting platform and tested it worked well. Requirements: - Domain: I already have a domain registered with Ionos, so the...developer who can help me upload my recently developed React/Python site to my Ionos hosting platform and tested it worked well. Requirements: - Domain: I already have a domain registered with Ionos, so the site will need to be deployed using this domain Ideal Skills and Experience: - Proficient in React and Python - Experience in deploying sites to Ionos hosting - Familiarity with version control tools like GitHub This is a simple but critical task that I need to have completed promptly. Please apply if you have the necessary skills ...
...experienced developer to create a backstage plugin for Google Cloud Platform (GCP). The main features of the plugin should include: - Access Control Management: The plugin should have a robust role-based access control system. Users should only be able to access features and data that are relevant to their roles. - Audit Log Tracking: I require a system that can track and log all activities within the plugin. This feature should have a strong emphasis on alerting for suspicious activities. Your ideal skills and experience for this job should include: - Proficiency in GCP and its backstage plugin development - Strong experience in designing role-based access control systems - Prior experience in developing audit log tracking systems, especially with a focus on det...
I'm looking to create a puzzle game app, drawing inspiration from open source favorites including chess and Tetris. This app will primarily target adults, so the complexity and depth of gameplay should reflect that. Ideal Skills and Experience for the Job: - Knowledge of or willingness to learn about open source games. - Strong familiarity with Android app development, ensuring seamless experience for users. Not after a simple recreation of these games, rather use them as a springboard for a unique and engaging puzzle experience. Be ready to put on your thinking cap and bring fresh ideas to the table!
I need a skilled programmer for a clipping machine PLC/HMI control. I've got either a Siemens S7-1200 with a KTP700 Basic HMI or an Omron CP1l with an NB7Q HMI at my disposal. Key Skills: - Expertise in programming PLCs and HMIs - Familiarity with Siemens S7-1200, KTP700 Basic HMI, Omron CP1l, and NB7Q HMI The project has a high-priority tag attached to it, so I need this done ASAP. Looking forward to receiving informed bids from interested freelancers.
I'm looking for a Java expert who can help me with two main aspe...small-scale Java application. The tasks include debugging existing code and optimizing the performance of the application. The ideal candidate should be experienced in Java programming and be able to efficiently navigate through existing code to identify and fix bugs. Additionally, I'm looking for someone with a strong background in performance optimization who can enhance the efficiency of the application. Key requirements: - Strong debugging skills to identify and resolve issues in the existing Java code - Proficient in performance optimization techniques for Java applications - Experience working on small-scale Java projects - Excellent communication skills, as you will be required to exp...
...achievements effectively. · Familiarity with key terms in the industry is a plus. · A fast turnaround time would be appreciated, as I need to utilize the CV for job applications shortly. Please reach out if you believe you can deliver a compelling professional CV that will make me an appealing candidate for potential employers in the construction management field. I can build a house and control that process but I am not good at promoting myself and my skill set, $275 - for an application to this job - Link : I can forward over the review of my CV to you that i had done from But here is a snipit But the time in the industry is off Recommendations & Next Steps BRADLEY, for a professional with
I need a mechanical engineer familiar with CAD to design a system lifting a Jet Ski 10ft out of water, storing it in a 20ft container on dry land near water. The system must be remote-controlled, powered by electricity, and tested in engineering blueprints before production. More details: What kind of remote control system would you prefer for operating the lifting system? Wireless remote control Which of these safety features are crucial for your system? Auto-lock mechanism when lifting, Water detection sensor to prevent operation when submerged How much weight can the lifting system accommodate? 2300
I'm experiencing a configuration error with my POSTFIX email server. The email delivery is continuously failing due to a "Connection timeout" error message. This issue is present across all my outgoing and incoming emails. I'm in dire need of a competent professional who can diagnose and fix this issue urgently - Required Skills: - Excellent knowledge of POSTFIX email server, CentOS, Control Web Panel - Proficiency in debugging and resolving rDNS configuration errors. - Previous experience in troubleshooting 'Connection timeout' errors. I look forward to finding a solution and resuming my outgoing emails without any errors. Please no generic or copy and paste bids or messages. Please demonstrate some understanding and ability to take on this ...
...todas las funciones de la plataforma . Debe haber la posibilidad de poner los eventos patrocinados en diferentes partes de la web, como la portada, o en laterales, pudiendo gestionar los planes de anuncios desde la propia aplicación. La manera de mostrar los eventos puede ser parecidas a como se muestran las experiencias en airbnb o algún sitio similar. Los organizadores tendrán un panel de control con el calendario, el listado de asistentes en cada evento, los cobros por cada uno, las plazas disponibles, etc. En definitiva, poder tener un programa de gestión del evento y sus asistentes. Los asistentes podrán contratar el lugar, escogiendo los productos adicionales así como realizar el pago de la reserva. Estas reservas deberán ...
...development of core app features using Flutter and AWS Amplify. - Implement automated categorization, budgeting, and expenditure reporting. - Collaborate in the integration of chat services and bank/grocery API connections. - Mentor junior developers and oversee the project's technical aspects. - Ensure code quality, robustness, and scalability. **Junior Developer Responsibilities**: - Assist in the development of basic app functionalities. - Contribute to the UI/UX design process. - Engage in code testing and debugging. - Learn from expert developers and gradually take on more complex tasks. **Requirements for Expert Developers**: - Proven experience in Flutter app development. - Strong expertise in AWS Amplify and cloud services. - Knowledge of AI algorithms and c...
I am in need of a skilled Flutter developer to create a website and mobile application for my financial control platform. Key requirements: - Development of a website and mobile application using Flutter - Integration of user authentication - Implementation of push notifications - In-app purchases capabilities - Specific features needed are expense tracking, budget planning, income analysis, and predictive analytics to forecast financial trends The ideal freelancer for this job should have: - Extensive experience with Flutter development - Proven track record of developing complex mobile applications - Strong understanding of financial applications and data analysis - Ability to integrate user authentication, push notifications, and in-app purchases - Experience in building platfo...
I am on the search for a talented graphic designer to create a profile picture for my Telegram and Instagram accounts. This is what I have in mind: - The style must be cartoon. - The color scheme should incorporate bold and bright colors. - The design simplicity is not a priority, I am more interested in a profile picture that stands out and catches the eye. The right freelancer for this project should have: - Experience in graphic design, with a portfolio showcasing their previous work in cartoon style. - Excellent knowledge of color theory and experience working with vibrant and bold color palettes. - Familiarity with the specific image formatting requirements of Telegram and Instagram. The final output that I will require is a digital file suitable for uploading as a profile pictur...
I need a skilled professional to create an Excel workbook that provides user-specific access control. Unfortunately, I am unable to provide specifics about the type of access control, so flexibility and adaptability will be crucial for this project. Freelancers interested in this project should: - Demonstrate proven experience in Excel, particularly working with workbook-level protections and user access controls. - Have a strong background in data analysis, as this will be a key function of the workbook. Primary responsibilities will include: - Developing a user-friendly Excel workbook with user-specific access. - Incorporating data analysis functions into the workbook to streamline and enhance my workflow. Please remember to include your relevant experience in Excel wor...
Tafadhali Jisajili ama Ingia ili kuona maelezo.
Tafadhali Jisajili ama Ingia ili kuona maelezo.
i have two pictures one with father and son one with mother and son would like to edit son out nad create just a father mother pic no son More details: What specific tasks do you need to be done in Photoshop? Image manipulation What is the primary goal of this image manipulation project? need to edit two pictures to make one What specific changes do you want to make to the two pictures to create one combined image? Combine elements from both pictures
I'm in need of a talented individual who can build a Python script for me. The ideal candidate would have demonstrated experience dealing with: - Information retrieval from potentially chaotic and unstructured scanned images and PDF files. - The ability to extract and segregate text, images, and tables. - Output the extracted data into a organized CSV file format. Expertise in Python is a prerequisite for this task. A knack for navigating unstructured data and strong knowledge in data extraction would be valuable to ensure a comprehensive approach to this task. Experience with Optical Character Recognition (OCR) could be beneficial too. If this sounds like your kind of challenge, do get in touch.
...retail devices and the cloud. - Ensure robust device security in a retail environment, including implementing encryption and secure data transmission protocols. - Manage device firmware upgrades and version control, ensuring seamless updates and compatibility across retail devices. - Optimize retail device system performance, including kernel and embedded OS enhancements, and Embedded C programming for hardware interfacing and control. - Collaborate with cross-functional teams to define, design, and ship new features that enhance the retail customer experience. - Participate in code reviews, unit testing, and integration testing to ensure high-quality software development for retail applications. - Stay updated with the latest trends and technologies in embedd...
...professional to set up an open-source ERP system specifically for inventory management of office supplies in our workplace. -Key Functions: 1. Inventory Tracking: The system should accurately track our inventory of office supplies, providing real-time updates on what's in stock. 2. Reporting and Analytics: I want the ability to generate useful reports and insights, such as inventory usage trends and re-order reminders. 3. Create bar codes for each item that contains info about the item, item location, age of item, manufacturer, retailer. -In terms of access, less than 10 users should be accommodated. It's crucial that the system you set up is user-friendly and easy to understand. -Ideal skills: You should have considerable experience in setting up open-source...
I am looking for an experienced programmer to create a manual bot based on the CCXT library that allows trading on the Bybit, Kucoin and Binance Futures platforms. This bot will feature a graphical user interface (GUI) and will allow trading ...Python programming experience. Knowledge of Bybit, Kucoin and Binance Futures API. Understanding the mechanisms of the futures market and stop markets. Ability to create graphical user interfaces (GUI). Bot features: Integration with Bybit, Kucoin and Binance Futures exchanges. Possibility to manually execute transactions on the futures market. Support for stop market orders, enabling users to control risk and minimize losses. If you are interested in this project and meet the above requirements, please contact me to discuss the details of t...
Will be written with rad studio 1- Barcode Integration: A system capable of recognizing barcode-labeled products and integrating with barcode scanners to facilitate easy identification and processing of products. 2-Product Tracking: A system that allows detailed information to be recorded for each product, including product name, code, description, price, quantity, etc. 3-Inventory Management: Automatic deduction or addition of products from/to inventory based on incoming and outgoing goods, enabling real-time monitoring of stock levels. 4-Shipment Management: Managing the receipt of incoming products into the warehouse and the dispatch of outgoing products. Tracking, timing, and reporting of these processes are crucial. 5-Shelf Management: Shelf management feature for recording...
I'm seeking a meticulous professional to produce detailed installation drawings for a medium-sized steam boiler, capable of 10,000 - 50,000 pounds of steam per hour. The drawings should accomplish: - Compliance with safety regulatio...medium-sized steam boiler, capable of 10,000 - 50,000 pounds of steam per hour. The drawings should accomplish: - Compliance with safety regulations, ensuring each element meets required standards - A detailed layout of the system, leading to a smooth construction process You will need to cover: - Piping and instrumentation diagrams (P&ID) - Mechanical equipment layouts including details of steam traps, temp regulators, etc. Ideal for a freelancer with experience in mechanical and electrical systems layouts, and understanding of safety regulat...
