Fire resistance and excellent thermal insulation, as well as ensuring protection against external noise stimuli, make cellular polycarbonate in demand in various agricultural sectors. In comparison with ordinary single -layer glass, this material is more economical, as it makes it possible to significantly save on the heating of the premises and their lighting. The material is durable, on average it serves ten years. It is bent without preliminary processing, so we use when the convex vaults necessary for roofing coatings are formed.