The roof finished gutter belongs to the roof falling system. The construction of the falling water system has a great relationship with the roof, d the requirement is relatively high, especially the material d size. The selection of the size is very importt to the construction of the falling water system. In the selection, the rainwater of the large slope roof may be washed out from the sky ditch, d the day c also be increased accordingly. The size of the ditch. The gutter size is generally determined according to the area of the roof catchment area.
The calculation method of the finished groove size: according to the depth h of the finished trench, the time t is calculated according to the gtt/2=h, the width of the finished trench is w = VT, so the width of the finished product gap c not be less th that of the obtained w. To prevent rainwater spillover, he suggested choosing a 7 inch gutter.
The finished gutter d its accessories facilities are also very comprehensive d perfect, orderly drainage system, d c solve the leakage of balcony d other places. At this point, it c better meet the needs of buildings d users.
At present, the domestic outdoor drainage of roofs is becoming more d more beautiful d practical. Now the residential style is more d more similar to the Europe d Americ styles.
Color aluminum alloy square rain pipe is generally used in Europe d Americ villas, house, d this inclined roof building, because it is square, so it has a three-dimensional sense th the previous round pipe, not only c play the role of housing drainage, but also color aluminum alloy square rain pipe color diversity, shape beauty view, c also play the decorative exterior wall, so that the whole wall, so that the whole wall, so that the whole decoration, so that the whole A house has a more stereoscopic effect.