Compared with wooden fire doors, steel fire doors have strong anti explosion impact capacity. In case of any accident, the steel fireproof door will not be damaged due to the impact of external force, thus protecting the property safety of indoor personnel. For example, large Class A fireproof doors shall be used in important places such as machine rooms and warehouses.

ZHTdoors防火門，31年防火門窗生產經驗。 主營UL防火門、EN防火門、BS EN防火門等。我們有認證。ZHTdoors支持OEM和免費設計。我們的優勢：質量好，出廠價，服務好。歡迎諮詢。