| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention is related to construction, namely, to facilities for facing of external and internal walls, ceilings of buildings and structures. Facing comprises fastening racks 1 and facing panels 2. Fastening racks have fixing bulges 5, which are fixed parallel on faced surface. Facing panels have front 7 and back 8 surfaces, which are fixed by opposite side edges 9, 10 to fixing bulges of fastening racks 5. Facing panel is made of elastically bent thin-sheet material with the possibility of elastic bending for installation of opposite side edges 9, 10 between fastening racks 1 and possibility of adhesion of opposite side edges 9, 10 with fixing bulges 5 as elastically folded facing panel 2 is released from bending load and its elastic extension. Opposite side edges 9, 10 of facing panel 2 are bent from front surface 7 to the side of back surface 8 by angle from 30 to 75. ^ EFFECT: reduced material intensity and weight of facing. ^ 3 cl, 8 dwg |
