The rainwater grate is convenient, safe and anti-theft to open in practical applications
When the rainwater grate is working, we usually pay attention to the shape of the rainwater outlet. A suitable shape can better achieve the effect of the product. The way of the rainwater outlet mainly includes two types: flat grate type and vertical grate type. They are easy to open in practical applications, and also have safety and anti-theft functions.
There are many kinds of rainwater grates, better drainage: the leakage area is 84.4%, more than twice that of cast iron; beautiful appearance: simple lines, silver appearance, maintenance-free and replacement; hot-dip galvanized: strong rust resistance, maintenance-free and Replacement; anti-theft design: the cover and frame can be hinged, anti-theft, safe, and easy to open; investment saving: large span, heavy load, lower price than cast iron and save the cost of being stolen or crushed; high strength: strength And the toughness is much higher than that of cast iron, which can be used in large-span and heavy-load environments such as docks and airports. The flat grate type rainwater grate has smooth water flow, but it is easy to be blocked by tree branches and other sundries during heavy rain, which affects the water collection capacity. The vertical grate type is not easy to block, and the side ditch needs to maintain a certain water depth. However, in some towns, due to road repairs year by year, the section of the vertical grate is reduced due to the heightening of the road surface, which affects the water collection capacity. We have to choose according to our actual situation.