Botou Golden Integrity Roll Forming Machine Co.,Ltd
Square Downpipes are usually vertical and usually extend down to ground level. The rain water is directed away from the building`s foundation, to protect the foundations from water damage. The wain water is usually piped to a sewer, or let into the ground.
A Square Downpipe Roll Forming Machine, known as rainwater downspout rollforming machine as well, has been designed for making square or round (circle or rectangular) rainwater pipes.