Webcome to Professional rain gutter manufacturer

The material selection and design requirements of gutter downpipe are introduced

The material selection and design requirements of gutter downpipe are introduced

Cast iron pipe, zinc-coated leather pipe, asbestos cement pipe, UPVC pipe and glass pipe are commonly used in gutter falling pipe, and the pipe diameter is generally 75-100mm. At present, galvanized iron skin pipes or cast iron pipes are more frequently used, galvanized iron skin pipes are square, the section size is generally 80-100mm or 80-120mm.

In the design, firstly, the service roof area of each falling pipe is determined according to the regional rainfall and the water capacity of the design pipe, and then the spacing of the water falling pipe is determined according to the shape and area of the roof. According to the experience, the spacing of the water tube of civil building is 8-12m. Industrial building for 18-24 m, the catchment area of not more than 250 ㎡.

PREV
NEXT

RELATED POSTS

Leave a Reply

*

*