| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to the field of construction, namely, to construction of new and reconstruction of existing roofs of residential buildings and structures with a metal sloped roof. A snow-retention device represents a latticed structure installed on the vertical wall of the chute.EFFECT: increased operational reliability of a roof and its durability; the roof is equipped with a device for removal of ice and snow from a lower part of the roof and a device that prevents potential avalanche-like collapse of snow and ice from a slope of a metal roof.3 cl, 4 dwg |
