Shijiazhuang YonKing Building Materials and Wood Industry Co., LTD
Products&Technology
Wind Resistant Fire Rated Door
Yonking anti-wind pressure fire doors are often used at emergency exits in subway tunnels. The periodic piston wind pressure caused by the operation of the subway particularly large, and special anti-wind pressure fire doors need to be installed.
Stainless Steel Fire Rated Door
The surface of the stainless steel fire door is made of high-grade stainless steel, which is smooth and flat, and easy to clean, in order to meet the of places with high requirements. The professional design of the independent cover seal can effectively reduce energy consumption and noise.