Analysis of The opening angle of Steel Fire Door Design in Emergency Exits Yesterday, during a conversation with a client, I was asked why the opening direction of a fire door cannot face into the fire escape corridor. The client hoped to install locks on both the interior and exterior sides of the door, similar […]
Monthly Archives: August 2024
Company Profile — Henan Yuankai Fire Technology Co., Ltd. Overview Founded in 1995, Henan Yuankai Fire Technology Co., Ltd. is a leading fire door manufacturer based in Central China. With nearly three decades of development, Yuankai has grown into a high-tech enterprise specializing in the research, production, and sales of fire-rated doors and related fire […]