Budget: 10000 UAH Deadline: 7 days
Good day, Oleksandr!
Your task is completely clear to me. An area of 70 square meters for solar panels is a serious structure that requires precise selection of metal profiles considering the weight of the equipment and wind support (sail effect).
I will develop a complete set of drawings in ArchiCAD and a visualization in Lumion, as well as provide an explanatory note with a strength calculation. This guarantees that the structure will withstand both snow load and the weight of the panels.
My work will include:
Technical drawings: support plans, truss system diagram, and connection nodes.
Material specification: exact quantity of linear meters of profile pipe and area of profiled sheeting.
Calculation part: mathematical justification for the selection of the cross-section of pipes (posts, purlins, and trusses) according to the current load standards.
3D visualization: model of the canopy considering the roof slope for effective operation of the solar panels.
I suggest using a truss system to span the gap to avoid unnecessary supports in the middle of the area and make the structure as rigid as possible.
Since you plan to install solar panels, I will calculate the spacing of the rafters so that the panel mounts lie directly on the metal frame. This will allow you to significantly save on the aluminum mounting system for the panels. Are the dimensions of your solar panels already known so that I can take them into account in the layout?