Roof drainage gutter capable of preventing water leakage

The utility model discloses a roof drainage gutter capable of preventing water leakage. External wall panel, a catching groove is fixed on the outer wall plate; a gutter is fixed on one side of the outer wall plate; the gutter is of an L-shaped structure, high-elastic rubber waterproof paint is laid...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JIAN, DI XIAOHUI, HU CHIKUN, LI XUNMIN, WEI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING FIXED CONSTRUCTIONS GUTTERS ROOF COVERINGS ROOF-WORKING TOOLS SKY-LIGHTS
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