Emergency power room exhaust chimney

Rainbow Commercial Exhaust System is a high quality chimney system featuring a perfect fit insert system that is easy to install, no welding on site, high quality insulation, no thermal bridge between internal and external pipes, anti-corrosion stainless steel, materials that prevent condensation and gas leakage. The double stack pipe is made of SUS304 and SUS316 materials and is 0.8-1.5 mm thick, depending on the height of the building.    Our commercial chimneys are a reliable solution that is widely used in Industrial Steel Chimney, Commercial Exhaust System, Residential Chimney and China Commercial Chimney For Hotel. No matter what type of chimney you need, we can provide high quality products and professional service.