New provision for the protection of all kinds of surfaces against atmospheric agents. (Machine-translation by Google Translate, not legally binding)

摘要

New arrangement for the protection of all kinds of surfaces against atmospheric agents, characterized because it is constituted by a flexible, impermeable, resistant, incombustible and rotproof material sheet, which is braced to the ground by means of braces and anchors, and constitutes a chamber between this ground and the surface of the sheet, in whose interior by means of suitable heaters, by elevation of the preside pressure contact with the ground covering sufficiently the surface that is desired; retaining the appropriate height on the said surface usually establishing the length of the braces according to the desired elevation and fastening in rings fixed to the deck said braces at the other end is secured on pieces, stuck in the ground. (Machine-translation by Google Translate, not legally binding)