| 摘要 |
construction, in particular, device for fastening of glass plates in pitched roofs of buildings and green houses. SUBSTANCE: fixtures are fastened on the girders, the glass plates are pressed to the bearing surfaces of the fixtures by profile butt plates and bolts. Each fixture has two bearing planes and two pressing planes, the space between the two fixtures is wedge-shaped, the glass plates have the shape of rectangular trapezoid. Placing of the glass plate between the two fixtures is provided by its wedging. EFFECT: reduced labor content for mounting and expenditures connected with manufacture. 8 dwg |
