| 摘要 |
FIELD: construction. ^ SUBSTANCE: set includes main and additional facing tiles. Their linear dimensions are multiple of a linear module, which is common for the set. Some additional tiles are arranged with at least one linear size, equal to, multiple of or fractionally multiple of at least one of linear dimensions of at least one group of the main tiles of the set. The tiles are arranged in the form of a rigid shell made of metal, alloy or of a flaky composition, containing a metal layer and having facing and rear surfaces, boards - stiffening ribs - protrude beyond the rear surface of the shell, and their height and thickness are sufficient to at least double the total resistance of a tile together with boards to a bend towards the tiles width, relative to the resistance to the tile bend without boards in the same directions. The boards together with the rear surface of the tile form an open shell - a cavity - to be filled with an adhesive mass in order to attach an item to a structure. The thickness of a metal or an alloy layer is accepted depending on the value of a tile area. ^ EFFECT: invention makes it possible to increase durability and resistance of tiles, to reduce consumption of material to form the main protective metal or metal-containing layer. ^ 14 cl |
