Accredit Commercial Co., founded in 1988 in Taipei, specialized in sculpture made of stainless steel, brass and metal for indoor and outdoor decoration, architectural design and innovative structure for entrance gate, waterproof overhead door, watertight rolling door, garage door and a variety of ornamental metalwork of interiors and exteriors. In 2009, we developed the world first auto-sensing floodgate for various kinds of use. Our goal is to save our lives and serve our community with new design, advanced technology and best service in flood defence system. For more details, please kindly take a look at attached file and browse our website at www.accredit.com.tw or link at http://www.youtube.com/watch?v=hMtHKaCw0cAfeature=youtu.be