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PVC falling water system is not afraid of acid rain corrosion

PVC falling water system is not afraid of acid rain corrosion

Falling water system is also the roof rainwater drainage system, mainly the urban rainwater drainage system. Falling water system guides and controls roof rainwater, which can protect eaves from long-term erosion of rainwater, prevent weathering cracking and prolong the use time of falling water system.

Falling water system can be divided into metal trench and resin trench according to different materials, of course, it can be further subdivided. Among them, PVC material is the main component of resin trench. It has non-flammable, high strength, tree erosion resistance, climate change resistance and excellent geometric stability. It has strong resistance to oxidant, reducing power and strong acid; good insulation, lightning protection; good processing performance and low manufacturing cost. PVC gutter is not afraid of acid rain corrosion, it can collect rainwater and drain it out. It is the ideal drainage system for most buildings.

The surface of Tiangou products can be painted with latex paint, and can be constructed with the paint on the building surface, but the eaves and risers should be cleaned by painting and frying. If polyester paint is used, the proportion, consistency, drying time, filtration method, bottom treatment and spray gun application of the paint should be handled well, and the quality of the coating should not be affected.

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