A procedure for the construction of roofs for hangares of large dimensions, without the need of metal supports. (Machine-translation by Google Translate, not legally binding)

摘要

A method of building covers for hangars of large dimensions, without the need for metal supports or the like, characterized by constructing the walls of the hangar enclosure at a height higher than the final height of the hangar, located on the floor thereof and in the direction longitudinally enclosing a plastic material, filling said envelope with a gas lighter than air and nonflammable, guiding said envelope in its ascension by means of cables and fixing the envelope in its final location by means of continuous transverse bands and interrupted transverse bands, on which will be placed next a tarpaulin of transparent plastic material that thus covers the entire surface of the roof. (Machine-translation by Google Translate, not legally binding)