Waterproofing and drainage device for rooftop of building

Abstract

The present invention relates to a waterproofing and drainage device for a rooftop of a building, comprising: a blocking panel (100) in which thin polygonal panels are continuously connected and fixed; a guide water path (110) which is integrally or detachably fixed to the end of the blocking panel (100), has a plurality of drain holes (111) formed in the shape of a rectangle in the guide water path (110) so as to be connected to a drain pipe (130), and an end portion of which is curled in the shape of a semicircle or an oval and open at the upper side thereof so as to have a rectangular length portion; a plurality of supporting columns (120) which are integrally or detachably fixed to the lower side of the blocking panel (100) by using a bolt and a nut, and which are attached to a wall surface (11) of a rooftop handrail; and one or more drain pipes (130) which are connected to the drain holes (111) and guide rainwater which is guided through the guide water path (110) so as to drain the rainwater through a storm sewer (30) which is constructed at one side of the rooftop, wherein the blocking panel (100) is provided at a distance of at least 10 to 50 cm from the upper end of the wall surface (11) of the rooftop handrail.

Description

technical field [0001] The invention relates to a waterproof and drainage device for a railing on the roof of a building. Specifically, it is to fundamentally block the roof railings of buildings including single and townhouses, villas, apartments, schools, commercial buildings, and various public institutions to infiltrate rainwater into the interior of the building, so that the rainwater It can be discharged through the drain, so that the possible water leakage of the railings on the roof of the building can be prevented in advance. At the same time, it can be easier to operate when using the suspension plate for exterior wall painting and cleaning operations. The present invention relates to a waterproof and drainage device for building roof railings with the above features. Background technique [0002] In general, buildings such as single and townhouses, villas, apartments, schools, commercial buildings, and public institutions include buildings with roofs similar to ...

AI Technical Summary

Problems solved by technology

However, in this case, it will bring inconvenience and difficulty to the maintenance and construction (cleaning, painting) of the building.

That is, most of the cleaning and painting operations of high-rise buildings are carried out manually on the suspension pan by operators, so that not only the cables that firmly tie the suspension pan cannot be lowered normally because of the plate, but also Problems such as deformation of the board due to the influence of the cable

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