Visually attractive modular structures ranging from 25 sq. m to 200 sq. m are used as gazebos, tents, wedding grounds, summer cafes, verandas, exhibition and trade pavilions, canopies for sports and children's playgrounds, recreation areas in parks, etc.Patented technology, the quadrosphere consists of glued structural beams, glued bushings and metal connectors, modular structures are connected to each other . Coating options to choose from: 1) PVC Architectural membrane 2) transparent ETFE film 3) flexible shingles4) structural glazing Quadrasteer is prefabricated, assembled in a few hours.The design has only rectilinear elements in disassembled condition, so the cost of logistics is low.