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I have a current floor plan and now need a clean, professional drawing that shows the exact placement of every smoke detector. Along with the marked-up layout, I want a short write-up that explains why each detector sits where it does and walks me through the spacing calculations so I can replicate the process on future jobs. Deliverables • Scaled drawing (DWG or PDF) with all detectors clearly tagged • Step-by-step explanation of distance and coverage calculations, referencing the relevant code sections (NFPA 72) • Quick call or screen-share, if needed, to clarify any part of the methodology I am comfortable reviewing PDF, AutoCAD, or Revit files—use the tool that suits you best as long as the final drawing is precise and easy to read.
Project ID: 40676793
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29 freelancers are bidding on average $39 SGD for this job

Hello, I can mark your floor plan with precise smoke detector locations and prepare a clean, code-referenced layout that is easy to follow and reproduce on future projects. I’ll place each detector based on NFPA 72 spacing, coverage, and practical field conditions, then provide a clear explanation of the calculations and placement logic behind every device. I’ll work directly from your current plan, tag each detector neatly, and deliver a professional drawing in DWG or PDF format, depending on what best fits your workflow. The write-up will include step-by-step spacing calculations and the relevant code references so the process is transparent and repeatable. If needed, I’m also available for a quick screen-share to walk through the methodology. Please have a look at our Freelancer portfolio through the links given below. https://www.freelancer.com/u/CreativeDesign50 Best regards Kirandeep K.
$30 SGD in 1 day
5.9
5.9

For an upcoming industrial facility, a detailed diaphragm design is required for a composite system consisting of a steel metal deck with concrete fill. The foremost objective is load transfer efficiency, with the diaphragm expected to channel seismic loads safely into the lateral force–resisting elements. The scope covers: • Verifying diaphragm adequacy in accordance with AISC, ASCE 7 and relevant SDI provisions • Sizing and spacing welded shear studs so the concrete slab and deck act compositely while meeting strength and serviceability criteria • Providing connection details at collectors, chords and boundary elements, including any required drag struts • Supplying clear plans that show deck orientation, shear stud layout, required pour stops and reinforcing steel at openings, penetrations or high-stress regions • Delivering a concise calculation package (PDF and native files from ETABS or equivalent) plus editable CAD Acceptance criteria 1. Calculations demonstrate code compliance with a minimum safety factor as dictated by governing standards. 2. Drawings are dimensionally coordinated and ready for peer-review submission without further drafting. 3. All assumptions, material properties and load combinations are explicitly listed in the calculation cover sheet. Timely coordination responses during review are appreciated so the permit schedule is maintained.
$30 SGD in 3 days
6.0
6.0

Hello, Building on my two decades of experience in architecture and design, I am the ideal candidate for your smoke detector placement project. Having worked extensively with AutoCAD, SketchUp, and Revit, I'm well-versed in creating scaled drawings that are clear, precise and easy to understand. My fluency with these tools ensures that we will have a smooth workflow throughout the project. In line with your requirements for a step-by-step explanation of distance and coverage calculations based on NFPA 72 code sections, my deep familiarity and understanding of building codes will come in handy. I am confident in translating complex technical information into simple, digestible explanations; you'll be able to replicate this process on future jobs effortlessly. My portfolio: https://www.freelancer.com/u/MHS1490?frm=MHS1490&sb=t I'm very interested your project, feel free to contact me so we can discuss the details and start immediately. Looking forward to collaborating with you! Best regards Mohammad
$30 SGD in 1 day
5.6
5.6

Hello, I can prepare a clean and accurately scaled smoke detector layout based on your existing floor plan, together with a clear explanation of the placement methodology and spacing calculations. The deliverables can include: * Scaled smoke detector layout in DWG or PDF * Clearly tagged/identified detectors * Accurate detector locations and spacing * Coverage and spacing calculations * Step-by-step methodology explaining why each detector is located where it is * Relevant NFPA 72 references * Consideration of room geometry, walls, partitions and applicable obstructions * A clear calculation approach that you can reuse on future projects I will not simply distribute detectors evenly across the plan. Each location will be checked against the applicable spacing and coverage requirements, with the calculations documented so the design can be reviewed and replicated. I can work in **AutoCAD or Revit**, depending on the format of your existing floor plan, and will keep the final drawing clean, readable and properly scaled. If needed, I can also walk you through the methodology in a short call or screen-share session. Please send the current floor plan and confirm the project location/AHJ and applicable NFPA 72 edition, so I can review the layout and proceed with the correct requirements.
$30 SGD in 2 days
5.5
5.5

Hello, I am Muhammad Javed, an electrical engineer with more than 10 years of experience in electrical design, fire alarm systems, and technical drafting. I can review your existing floor plan and produce a clean, accurately scaled smoke detector layout showing the exact location and clear identification/tagging of every detector. I will determine detector placement based on the room geometry, ceiling conditions, coverage limitations, obstructions, and applicable NFPA 72 requirements. Along with the marked-up DWG/PDF, I will provide a concise step-by-step methodology explaining the spacing and coverage calculations, including the relevant NFPA 72 code references, so you can confidently apply the same process to future projects. I can work directly with your existing AutoCAD/Revit/PDF floor plan and will ensure the final drawing is professional, readable, properly scaled, and suitable for review. If required, I can also walk you through the methodology via a quick call or screen-share and explain the reasoning behind individual detector locations. Please share the current floor plan and any available ceiling/architectural information so I can begin.
$400 SGD in 7 days
5.7
5.7

Hi, I am ready to prepare a scaled smoke detector placement drawing for your floor plan, along with a clear, step-by-step spacing and coverage calculation report referencing NFPA 72, so you can confidently replicate the methodology on future projects. Project Deliverables: Scaled drawing (DWG or PDF) Step-by-step explanation of distance and coverage calculations Quick call or screen-share to clarify methodology I have a few questions: Q: Could you share the current floor plan and the building use or occupancy classification? I have over 7 years of experience in fire alarm system design and NFPA 72 compliance drawings. Similar projects I have done: Smoke Detector Placement Drawing and NFPA 72 Spacing Calculation Report for a Commercial Building Fire Detection System Layout with Step-by-Step Coverage Calculation Walkthrough Software I can use: AutoCAD/Revit My portfolio is attached below. I am ready to start immediately and look forward to receiving your floor plan and building details. Thank you! Warm regards, Abubakar
$21 SGD in 7 days
5.1
5.1

Hi, I will prepare a clean and professional smoke detector layout based on your existing floor plan and provide the final drawing along with a clear step-by-step explanation of the detector placement, spacing, and coverage calculations in accordance with the relevant NFPA 72 requirements. I'm a mechanical design engineer with 7+ years of experience in CAD design, technical drawings, and precision layouts. I can work with AutoCAD, Revit, or PDF depending on the source file and will ensure the final drawing is accurate, properly scaled, clearly tagged, and easy to review. You can go through my previous work by this link: https://www.freelancer.com/u/svmjha Please respond on chat, we can further discuss the project requirements and start working on it immediately. Regards, Shivam Jha
$30 SGD in 2 days
5.7
5.7

Hi I am a fire alarm designer and i can design your smoke detector placement base on your requirements. I have done many recently and I can send you sample. It would be professionally. Let talk about the scope. Looking forward. Thanks
$21 SGD in 7 days
4.5
4.5

I would be glad to handle your Smoke Detector Placement Drawing project. I can work from your existing floor plan and prepare a clean, accurately scaled DWG/PDF layout showing the exact location and clear tagging of every smoke detector. I will carefully assess room geometry, ceiling areas, detector spacing, coverage limits, and applicable NFPA 72 requirements. Along with the marked-up drawing, I will provide a concise step-by-step explanation of the placement methodology and spacing/coverage calculations, with the relevant NFPA 72 code references so the process can be understood and replicated on future projects. I have strong experience with AutoCAD/Revit drafting and technical documentation, with a focus on precision, readability, and professional presentation. I can also join a quick call or screen-share to explain the methodology or clarify any details. Give me one opportunity to handle your project. I assure you of accurate work, professional communication, and timely delivery.
$20 SGD in 2 days
4.0
4.0

Hello, I offer my services as a mechanical engineer and designer. I work with AutoCAD to create installation diagrams and location plans for fire alarm systems. I invite you to view my portfolio. I hope you will be interested in collaborating on your project. Thank you for your time.
$65 SGD in 4 days
3.9
3.9

Hello, I hope this message finds you well. My name is Rade, and I am a mechanical engineer based in Belgrade, Serbia, with over nine years of experience in the field. I have completed many projects throughout my career, primarily utilizing SolidWorks software. My portfolio showcases several projects across various sectors, including the military, food, and pharmaceutical industries. Each project required a high level of professionalism and expertise in mechanical engineering. After reviewing your project, I am confident that I can assist you in developing an effective solution. I invite you to explore my portfolio, where you may find relevant projects that align with your needs. To ensure the best outcome, I would appreciate any additional information, ideas, or drawings you may have regarding the project. This will help me gain a deeper understanding of your specific goals. I look forward to collaborating on this project and future endeavors. Best regards, Rade
$21 SGD in 7 days
3.8
3.8

⚠️ IF YOU’RE NOT HAPPY, YOU DON’T PAY. ⚠️ I specialize in creating accurate, professional layouts for smoke detector placement and have assisted clients in achieving similar outcomes. For your project, I will deliver a clean, scaled drawing that clearly tags each detector, ensuring it meets the spacing requirements outlined in NFPA 72. Alongside the drawing, I’ll provide a detailed write-up explaining the rationale behind each placement and the calculations involved, making it easy for you to replicate the process in future projects. I have experience with AutoCAD and PDF files, ensuring a precise and user-friendly final product. If you’d like to see examples from my portfolio that relate specifically to this type of work, feel free to message me. Looking forward to discussing your project further. Regards, Daniel
$15 SGD in 7 days
0.0
0.0

I've been doing mechanical and electrical design at a design institute for over 8 years, and I'm familiar with all kinds of power, lighting, fire protection, and low-voltage system designs.
$21 SGD in 7 days
0.9
0.9

Hello, I am an AutoCAD Drafter experienced in Fire Alarm System (FAS) drawings. I can prepare a clean and professional smoke detector layout based on your floor plan, with accurate detector placement, tagging, spacing and coverage. I can also provide a clear step-by-step explanation of the spacing and coverage calculations with reference to NFPA 72 requirements. I will first review the provided drawing to confirm the number of floors and overall scope, and then finalize the delivery timeline accordingly. I am available for a quick call or screen-share if required. My bid for this project is SGD 40, subject to confirmation after reviewing the complete drawing and scope. Thank you.
$45 SGD in 7 days
0.0
0.0

As an engineer who has more than 30 years experiences in design of MEP system, I beleived I will be the right person for this project. After I receive the scaled floor plan in PDF from you, I can place the exact location of all smoke detectors return back to you in PDF with short description of distance and coverage according to NFPA72. The bid amount could be adjusted based on detailed discussion and work scope.
$65 SGD in 7 days
0.0
0.0

Hi , You need an expert in AutoCAD, Mechanical Engineering, 3D CAD, Engineering, Drafting, Architectural Engineering, Revit and CAD/CAM, and I have a tailor-made solution ready for you. Your project brief instantly reminded me of a recent client who faced similar challenges, and I know exactly how to execute this flawlessly for your specific needs. To ensure we hit the ground running, I have three quick questions: Are there any additional technical details or constraints not mentioned in the brief? What is the primary hurdle currently blocking your progress on this? What is your strict timeline for completion? Why trust me with your project? The Record: 250+ Projects. 6+ Years. 100+ consecutive 5-star reviews. The Standard: Zero misses. I don’t just finish the job; I guarantee flawless execution. The Availability: Full-time freelancer, online 9 AM - 9 PM EST. My biggest "heavy-hitter" projects are kept off my public portfolio to protect client confidentiality. Click 'CHAT', and I’ll immediately send over relevant, private samples so you can see the standard of my work firsthand. Best regards, Muhammad Arsalan
$12 SGD in 2 days
0.0
0.0

Hi, I can help with this. I’m an ELV/ICT Design Engineer with 9+ years of experience in fire alarm and low-current system design, including projects in Pakistan and international KSA projects such as SFMC Riyadh and Desert Dragon Tier III Data Center. I can take your existing floor plan and prepare a clean, scaled smoke detector layout with clear device tags, proper coverage, spacing, and coordination with the architectural layout. Deliverables will include: • Precise DWG/PDF detector layout • Clearly tagged smoke detectors • Coverage and spacing calculations as per code I focus on practical, code-compliant, and installer-friendly ELV drawings with clear documentation. Available to discuss and start immediately Regards Saad Ahmed ELV engineer
$25 SGD in 5 days
0.0
0.0

"Hello, I can create a clean, professional DWG/PDF scaled drawing showing the exact placement of the smoke detectors based on your marked-up layout, along with a clear step-by-step write-up of the spacing calculations referencing NFPA 72. Note: I am offering this at a nominal rate of $15 as I am newly building my profile on the platform, and I am eager to deliver exceptional 5-star quality for you. Quick question: Is the marked-up layout already provided with dimensions, and do you prefer the final deliverable in AutoCAD (DWG) or PDF format? Let's get this done! Best regards, Araby"
$15 SGD in 5 days
0.0
0.0

Hello, I can help you turn your existing floor plan into a clean, precise smoke-detector layout with clear documentation of the placement methodology. I’m a Mechanical Engineer with 6 years of engineering experience and practical experience working with technical drawings and engineering documentation. For this project, I would: • Review the existing floor plan, dimensions, rooms, and relevant conditions • Determine detector locations based on the applicable NFPA 72 requirements • Prepare a clean, scaled layout with every detector clearly tagged • Show and document the spacing/coverage calculations step by step • Prepare a concise technical explanation so you can reproduce the methodology on future projects • Deliver the final drawing in a clear PDF format, with DWG/Revit where appropriate Accuracy and readability are important to me. I will make sure the drawing and calculation notes are organized so that another engineer can easily review how each detector location was determined. I’m available to start by reviewing your current floor plan and confirming the required output format. Best regards, Nelson
$21 SGD in 7 days
0.0
0.0

I am the right person for this project because I can deliver a clean, precise, and professional smoke detector layout based on your existing floor plan. I will accurately place and tag each detector, prepare a clear scaled PDF/DWG drawing, and provide a step-by-step explanation of the spacing, coverage, and distance calculations in accordance with the relevant NFPA 72 requirements. I will ensure the final drawing is easy to review, technically organized, and practical for future projects. I am also available for a quick call or screen-share if clarification is required.
$21 SGD in 4 days
0.0
0.0

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