To complete his wide range of prefabricated buildings, STV Castiglioni S.r.l. offers three different options to cover the structures, guaranteeing for each of them durability of the product, aesthetic quality and customer support from order up to complete construction of the building.

Alar, Planar and Faldar are the roofing systems developed by the Castiglioni Group, a cross point between structure aesthetics, technical execution and choise cost-effectiveness.