| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to the field of construction, namely, to a hydraulic insulation apron for ruberoid shingle roofing. The apron comprises a dome and a surrounding flange part, which during installation is at least partially covered by ruberoid shingles. The flange part is made with two vertical walls arranged from opposite sides of the dome directly to the lower edge of the flange part, at the same time ruberoid shingles must be cut along specified vertical walls, and the section of the flange part arranged between the vertical walls remains visible as it is installed on the roof. At the straight lower edge of the visible section there is a reinforced part.EFFECT: increased stiffness of apron.9 cl, 6 dwg |
