We need an engineer capable of determining the right conditions to place a large, 14' cold inflatable structure on top of a roof. It is a flat second floor and we are aware that the inflatable will need to come down when wind is harder than 25-30 Mph.
4 freelancere byder i gennemsnit $3847 på dette job
Dear Sir, I am a professional structural engineer having much experience. Please contact with me and share details. Hope you will get proper work from me. Thanks