Roof gutter is an architectural term, and stainless steel roof gutter refers to the concave part between the two hips of the building roof. Roof drainage is divided into organized drainage and unorganized drainage (free drainage). Organized drainage generally collects rainwater into the gutter and then discharges it from the rainwater pipe. The gutter for collecting rainwater is called gutter, which is divided into inner gutter and outer gutter. Inner gutter refers to the gutter in the outer wall, which generally has a parapet; The outer gutter is the gutter that picks out the outer wall, and generally there is no parapet. The gutter is mostly made of stainless steel, galvanized iron sheet and asbestos cement.

2. What material is used for stainless steel sink? How to choose the thickness of stainless steel gutter? Is there a requirement for the thickness of stainless steel gutter in steel structure?

The most commonly used materials of stainless steel gutter are basically divided into 20 1 and 304. The thickness is at least 1mm, and normal 1.2-2mm is enough. Too thin and soft, easy to deform and difficult to weld, too thick and uneconomical, and the cost is too high! The material depends on the requirements of the project, such as galvanized steel plate, carbon steel plate, stainless steel plate, etc. Stainless steel gutter is 6 meters long, which is convenient for transportation and installation.