Dongguan Shuanglong Door and Window Co., Ltd. Service phone: Company Address: No. 209, Wanjiang Section of Guanshui Road, Wanjiang Sub-district, Dongguan City, Guangdong Province Factory Address:No. 95, Banxin Road, Dongguan City |
How to choose a good quality fire doorIssuing time:2019-08-07 15:32 Only with a strong brand quality can fire doors achieve high-strength durability, possess fireproof characteristics while achieving high-strength sealing conditions, and withstand difficult deformation under tropical burns, thereby fulfilling the requirements of fire protection. In terms of material selection, it is also possible to use wooden and steel materials, as well as fire-resistant door bodies made of pure materials. The prices of different materials vary, but they can all meet the national standards for fire resistance. Therefore, only by using manufacturers with strong brand advantages can the quality of fire doors be guaranteed to meet expectations, and it is also possible to obtain affordable and high-quality fire doors. In the fire door market, there are two main types of fire doors: wooden fire doors and steel fire doors. Some consumers have misconceptions that wooden fire doors are more flame-retardant than steel ones. It is necessary to correct this misconception early on, as only wooden fire doors can achieve good flame retardancy through proper treatment. Its flame retardant effect will be no less than that of steel fire doors. The exterior of wooden fire doors is more elegant than steel ones, and not only is the assembly convenient, but it also serves both as a flame retardant effect and as a decorative purpose. Steel materials require several layers of thick fireproof coating to be applied orally before they can achieve flame retardant effects. Steel heats up much faster than wood, and it also deforms more quickly. For example, the World Trade Center towers in New York were not destroyed by planes during the 9/11 attacks; instead, they collapsed due to the steel structures melting under high heat. |