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Summary I am looking for an engineer/designer to modify an existing project in Autodesk Revit. I have the source .RVT file and current PDF drawings. The project is a small outdoor modular technical structure based on a steel frame. The current model has 5 internal sections, and the target version should be modified to 3 internal sections while keeping the general construction concept. SCOPE OF WORK - Modify the layout from 5 internal sections to 3 sections. - Keep the structure without a fixed floor. - Keep the possibility of lifting/moving the entire module as one unit. - Change the structure from bolted to welded. - Review and, if necessary, change the type of steel/profiles to better suit welded fabrication. - - Adjust and simplify the steel frame, columns, beams, roof framing and internal divisions. - Change the wall assembly: - The sandwich panel should be placed on the outside of the steel frame to improve tightness and weather protection. - On the inside, add a protective lining such as HDPE, PE, HPL or a similar impact-resistant board. - The current solution, where the sandwich panel and inner protection board are inserted next to each other inside a channel profile, should be redesigned. - Prepare fixing details for the external sandwich panels and internal protective lining. - Update plans, elevations, sections and basic fabrication drawings. - Prepare a steel profile and material schedule. IMPORTANT DESIGN REQUIREMENTS The structure will be used outdoors in changing weather conditions. The main goal is to improve tightness, durability, insulation and impact resistance of the internal walls. PLEASE PROVIDE THE FOLLOWING INFORMATION - Do you work in Autodesk Revit? - Can you modify an existing .RVT file? - Do you prepare drawings for steel structures? - Do you have experience with welded steel structures? - Estimated completion time. - Estimated price. **It could also be modelled from scratch in SolidWorks – with a collision-free 3D model, ready for analysis in ANSYS by a friend, as he’ll be checking it.
Project ID: 40735130
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I am Ahmad. I have extensive experience in mechanical/structural CAD, Revit modelling, steel-frame design and detailed fabrication documentation. I can modify your existing .RVT model from 5 internal sections to 3 while preserving the modular, liftable construction concept. I review the existing Revit model and PDF drawings, then simplify the steel frame for welded fabrication, including columns, beams, roof framing and internal divisions. I’ll also review the existing steel profiles and propose suitable alternatives where required for practical welding and fabrication. Deliverables Modified Revit .RVT model 3-section modular layout Welded steel-frame configuration Revised columns, beams and roof framing External sandwich-panel fixing details Internal protective lining details Plans, elevations and sections Basic fabrication drawings Steel profile/material schedule Coordinated 3D model Collision/interference check PDF drawing package If preferred, I can also rebuild the structure in SolidWorks as a clean, collision-free mechanical assembly suitable for subsequent ANSYS analysis. I can work from your existing .RVT and will keep the model organized and editable. Final structural calculations/approval can be performed by the engineer responsible for the ANSYS verification and local compliance.
$4 USD in 40 days
4.1
4.1
23 freelancers are bidding on average $12 USD/hour for this job

As an experienced engineer and designer proficient in Autodesk Revit and Solidworks, I'm equipped to deliver exceptional results on this project. I have a wealth of experience modifying .RVT files, creating construction drawings for steel structures, and working with welded steel structures - all skills outlined in your project brief. Additionally, my familiarity with related programs like Tekla, Rhino, ArchiCAD and CATIA means that I can provide alternative model/analysis solutions if needed. Over the years, I've garnered immense experience working on architectural and engineering projects; including designing technical structures similar to your request. My keen eye for detail combined with my adaptability allows me to manage complex modifications seamlessly. I'll ensure your updated design maintains the desired structural integrity while improving tightness, durability, insulation and impact resistance, even in outdoor conditions. My excellent command of English also guarantees clear and concise communication throughout our collaboration. As a diligent professional focused on achieving clients' satisfaction, I promise a timely delivery without compromising quality or accuracy. My fair pricing will perfectly align with your budget constrains. Choose me for this project and let's transform your idea into a sturdy reality!
$15 USD in 40 days
7.5
7.5

My name is Sakshi and I have been working with AutoCAD, Autodesk Revit, and Solidworks for several years now. My experience includes designing various structures and creating fabrication drawings specifically for steel structures - this makes me perfectly equipped for your project. Additionally, I feel my expertise in 3D modelling and rendering is advantageous, as you've mentioned that "It could also be modelled from scratch in SolidWorks." This means not only can I modify an existing .RVT file, but I am also extremely comfortable starting a brand new project, avoiding any collision that the structure may endure during weather or movement.
$5 USD in 2 days
6.2
6.2

Hello, This is not an AI bid; this is a self response. Your Revit modification is well defined: I can revise the existing .RVT model from five sections to three, preserve the liftable floorless module concept, and reorganize the welded steel frame, roof, divisions, and wall assemblies for outdoor durability. I will develop the external sandwich-panel fixing, internal impact-resistant lining, updated plans, elevations, sections, fabrication drawings, and steel profile/material schedule. Using CAD/CAM and Autodesk Revit, I will keep the model structured for practical fabrication and coordinate the geometry carefully so the resulting Design is suitable for later ANSYS analysis, with collision checks addressed before delivery. Please share the source RVT/PDF files and any preferred steel profiles, panel thicknesses, or loading assumptions so I can confirm the workflow and timeline; Should the welded frame be designed around specified outdoor loads and lifting points, or should I derive a preliminary scheme from the existing RVT and fabrication constraints? Best regards, Sahil
$49 USD in 28 days
6.1
6.1

Hello, I fully understand your needs, as I have previously worked on a project similar to your specifications. I am an experienced architect specializing in 3D design and rendering. I have extensive experience using AutoCAD, SketchUp, and Revit 2027, and I can deliver the required design drawings on time. I would be delighted to work on your project. I have carefully reviewed your project details. If you choose me, your project will be completed quickly and to a high standard. Thank you for your interest.
$4 USD in 40 days
6.0
6.0

Hello, I’m interested in helping you modify and develop your modular outdoor technical structure. I have experience working with 3D CAD/BIM models and can work from your existing Revit .RVT file and PDF drawings. I understand the key requirements: reducing the internal sections from 5 to 3, maintaining a floorless and liftable modular structure, converting the steel frame from bolted to welded construction, and reviewing the steel profiles for suitable fabrication. I can also redesign the wall assembly with the sandwich panels mounted externally for improved weather tightness, while adding an impact-resistant internal lining such as HDPE/HPL. I will develop appropriate fixing details and update the steel frame, columns, beams, roof framing and internal partitions accordingly. Deliverables can include updated plans, elevations, sections, 3D model, basic fabrication drawings, steel profile/material schedules, and a collision-free model suitable for subsequent ANSYS analysis. I can work closely with your ANSYS engineer to ensure the model is properly prepared for analysis. Please share the existing RVT/PDF files so I can review the project and confirm the estimated cost and completion time. My portfolio : https://www.freelancer.com/u/MHS1490?frm=MHS1490&sb=t Best regards, Mohammad
$10 USD in 40 days
5.7
5.7

Hello, I work in Autodesk Revit and have experience modifying existing RVT models, preparing steel-structure drawings, and developing welded fabrication details. I am a good fit for this project because I can review the current frame, simplify the 5-section layout to 3 sections, and redesign the structure for welded construction while keeping the module liftable as one unit. I will update the steel frame, profiles, roof framing, internal divisions, wall assemblies, and panel connections, then prepare revised plans, elevations, sections, fabrication details, and material schedules. I will also redesign the external sandwich-panel fixing and internal protective lining for better weather tightness and impact resistance. If preferred, I can instead rebuild the structure in SolidWorks as a collision-free 3D model suitable for downstream ANSYS analysis. Thanks for reading my proposal. Edwin
$10 USD in 40 days
5.4
5.4

Hi, I can modify the existing Revit project and work from the supplied .RVT file and current PDF drawings. The main focus would be restructuring the existing 5-section module into 3 sections while maintaining the overall concept, mobility as one unit, and the no-fixed-floor requirement. I have experience with Revit, structural/technical design, steel structures, and fabrication-oriented detailing. I can also review the current bolted concept and adapt the frame for welded fabrication, including the steel profiles, columns, beams, roof framing and internal divisions. For the wall construction, I can redesign the assembly with the sandwich panels externally and an impact-resistant internal lining, including practical fixing details, while considering weather protection, insulation and durability. I can also work from scratch in SolidWorks if that is preferable, producing a clean, collision-free 3D model suitable for subsequent ANSYS analysis. I can provide the updated plans, elevations, sections, fabrication drawings and material/profile schedule. Estimated time and price can be confirmed after reviewing the existing RVT/PDF files.
$10 USD in 40 days
4.8
4.8

Hi, this is Muqadas. We can modify your existing Revit project from 5 to 3 internal sections while preserving the modular steel-frame concept and lifting capability. We can revise the welded steel structure, profiles, roof framing, wall assemblies, external sandwich panels, internal protective lining, fixing details, plans, elevations, sections, fabrication drawings, and material schedules. Please share the RVT file and current PDFs so we can review the existing construction and start the modifications.
$6 USD in 40 days
4.6
4.6

Hello, Yes, I work with Autodesk Revit and can modify your existing RVT model while keeping the original construction concept. I understand the key changes are reducing the module to 3 sections, maintaining a liftable structure without a fixed floor, converting the steel frame to welded construction, reviewing suitable profiles, and relocating the sandwich panels outside the frame with impact resistant internal lining. I can update the plans, elevations, sections, fabrication details, and steel material schedule. I also have experience with steel structures and detailed CAD documentation. I can start now and discuss the timeline and budget after reviewing the RVT and PDF files. Best Regards Muhammad Abubakar Siddiqui
$2 USD in 1 day
4.4
4.4

Are you looking for a mechanical/structural CAD designer to modify your existing modular steel structure while preserving its overall construction concept? I have 5+ years of experience in mechanical CAD, structural drafting, and 3D modeling, with experience in SolidWorks, Revit, and manufacturing documentation. I can review your existing RVT model and PDF drawings, convert the five-section layout into three sections, and develop a simplified welded steel frame while maintaining the requirements for a floorless, liftable module. What I’ll deliver Updated Revit model or SolidWorks assembly, depending on the preferred workflow Revised steel profiles, columns, beams, roof framing, and internal divisions External sandwich panel and internal protective lining arrangement with fixing details Updated plans, elevations, sections, and basic fabrication drawings Steel profile and material schedule Collision-checked 3D model organized for your friend's ANSYS analysis Estimated timeline: 10–15 business days after reviewing the existing files. Fixed price can be confirmed once the model complexity and drawing requirements are assessed. I’m comfortable coordinating with your ANSYS engineer and providing the geometry in a suitable exchange format. Structural calculations, lifting-point certification, and final welded-structure approval should be verified by a qualified structural engineer.. Best regards Bilal.
$5 USD in 40 days
4.1
4.1

I understand that my unique skill set makes me the perfect fit for this project. Not only am I proficient in Autodesk Revit as you require, but I am also experienced with Steel Structure Modification projects very similar to yours. I have successfully completed a number of design projects for outdoor structures and buildings, showcasing my ability to adapt to changing weather conditions. This enabled me to create durable and impact resistant designs, crucial features for your project requirements. Moreover, my familiarity with both Solid works and ANSYS- used in your friend's future analysis of the project- allows for seamless collaboration between our teams. I have no problems working with any software of choice if needed and will deliver a collision-free 3D model as requested. My familiarity with these software also ensures that not only are the aesthetics of the structure met but also wide scale functionality, including insulation and tightness. I am also equipped to change the structure from bolted to welded as requested, thus improving the structure’s weather tightness.
$6 USD in 40 days
2.2
2.2

Reducing the module from five sections to three affects the frame spacing, internal divisions, panel support, lifting behavior, and fabrication logic, so the Revit model should be reorganized as one coordinated system. I can modify the existing RVT, relocate the sandwich panels outside the frame, introduce the internal protective lining, simplify the geometry, and prepare revised plans, sections, elevations, schedules, and fixing details. I am an architect working extensively with Revit, AutoCAD, BIM coordination, and technical documentation. I can update the model, organize steel profiles and materials, and prepare a clean drawing package for engineering review. Weld sizing, structural member optimization, lifting verification, and ANSYS analysis should remain with the responsible structural engineer, especially when converting bolted connections to welded fabrication. I would first audit the existing file, revise one representative bay, incorporate feedback, then complete the full model. Can you share the RVT version, current drawings, and existing steel profile schedule?
$9 USD in 40 days
2.1
2.1

I focus on delivering practical and effective design solutions. Modifying an existing Revit model can be tricky, especially when it involves changing structural elements. If not handled correctly, it could impact the structure's integrity and functionality. I can streamline the layout to three sections while ensuring it remains movable and structurally sound. I'll convert the connections from bolted to welded to enhance durability, and I can adjust the materials to optimize for weather resistance and insulation. You can expect updated plans, sections, and fabrication drawings that reflect these changes. I've worked on similar outdoor projects before, so I'm familiar with the requirements for durability and weather resistance. You'll be collaborating with someone who values transparency, responsiveness, and delivering exactly what you need for your project.
$5 USD in 7 days
2.0
2.0

Hi, I can modify your existing Autodesk Revit project and deliver a clean, fabrication-ready structural model. I’ll convert the layout from 5 to 3 internal sections while preserving the modular lifting concept and no-fixed-floor requirement. I can redesign the steel frame for welded fabrication, review suitable profiles, simplify columns, beams, roof framing and internal divisions, and ensure the model is collision-free. I’ll also revise the wall assembly with external sandwich panels and internal HDPE/PE/HPL protection, including practical fixing details for durability and weather resistance. Deliverables will include updated Revit plans, elevations, sections, fabrication details, steel profile/material schedules and the final 3D model. If SolidWorks is preferred, I can provide a compatible model prepared for ANSYS analysis. Please share the RVT/PDF files so I can begin.
$4 USD in 40 days
1.5
1.5

Hi, I’m Kenneth, a full-stack developer with a strong technical background and experience working with structured digital projects and detailed implementation requirements. I can help with the project coordination and technical workflow, but I want to be transparent that I don’t have verified Revit or structural-engineering experience in the information you’ve provided me, so I wouldn’t want to claim that I can personally deliver the RVT/steel fabrication work without confirmation. If you do have Revit/steel-structure experience, I can tailor the proposal around your actual background and provide an accurate price, timeline, and answers to the client’s specific questions. Q : Do you want the proposal to present you specifically as having Revit and welded-steel modeling experience? Best regards, Kenneth Smalley
$7 USD in 40 days
0.0
0.0

Переход с болтового соединения на сварное меняет не только узлы: пропадают монтажные стыки, и модуль, поднимаемый целиком, нужно проверять по точкам строповки и жёсткости рамы. Я делал оснастку и узлы для линии резки алюминиевого профиля, чертежи и спецификации. Стоит сразу договориться, что расчёт нагрузок и сертификацию делает ваш инженер. Какая у вас версия Revit и есть ли размеры целевой длины модуля?
$10 USD in 7 days
0.0
0.0

Hello there, I read your job post carefully and understand your needs and requirements. I am very interested to do work with you in this project. I am happy to Inviting you feel free to contact me. Before we start the project, we need to do more detail discussion about your project. I am waiting for your reply. Thanks! Best Regards, Diptesh P. Note: I am Proficient in Auttodesk Revit, Auto CAD, Catia V5, Ptc Creo; Solid Works and Ansys...
$13 USD in 40 days
0.0
0.0

I am interested in assisting with your Revit modification project for the outdoor steel structure. I can modify and update the existing Revit model according to your requirements while maintaining accurate dimensions, structural elements, connections, levels, and overall model organization. I will carefully review the existing design and make the required changes without affecting the integrity of the project. I can work with steel columns, beams, braces, plates, connections, roof framing, supports, and other structural components as required. I will ensure that the modified model is clean, accurate, and properly coordinated, with appropriate families, materials, views, and detailing. If drawings or reference files are provided, I can use them to accurately implement the requested modifications in Revit. My focus is on delivering a professional and well-organized Revit model that meets your specifications and is ready for further documentation or coordination. Please share the existing Revit file, drawings, reference dimensions, and a list of the required modifications, and I can review the project and begin the updates efficiently.
$5 USD in 40 days
0.0
0.0

Czyżew, Poland
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