GYW rapid accumulation of doors in absorbing the advantages of similar psroducts at home and abroad based on independent research and production of “wind”high speed door products.By folding the transverse wind speed increase，built-in lever design，so that the pressure can be distributed uniformly in the whole curtain.Has good wind resistance performance，but also has the advantages of high speed roll door.Suitable for large area，large span of all kinds of buldings.High demand for frequent logistcs of various types of buiding exterior wall dedicated fast door.
Suitable for the installation of wind pressure or negative pressure<65kg/m² interior openings or large openings condition.
