You must calculate the load-bearing structures of a wooden building and make a constructive section of the project on its basis. No Freelancer Selected

You must calculate the load-bearing structures of a wooden building and make a constructive section of the project on its basis. Restoration project of a building: wooden architecture, cultural heritage object, two floors, attic, 398 square meters. At the moment the BIM model is made (Revit 2020), then we need to develop parts of building construction, structures and engineering networks. The constructive part consists of the layout of floor beams, floor fillings, and other necessary elements: enlarged sections of structures in different projections, joints, connections of elements -- all of this must be created and worked out in the model very detailed. Also, a structural part is needed for the roof: a rafter system made of wood. We need maximum detailing of the model for the further compilation of sections and the release of project documentation: plans, sections, units and so on.