Don’t let high-rise fire doors become “problem doors”

“The fire door is a ‘life barrier’that prevents the spread of fire. In the event of a fire, the open fire door will form a ’chimney effect‘, which will cause great difficulties for escape and rescue. ”Yesterday, at the site…

What are the standards for fire doors in the home?

Fire doors are China’s national standard in the field of building fire prevention (GB 12955), drafted byZhao Huali and Liu Xiaohui of the Tianjin Institute of Fire Protection of the Ministryof Public Security, and centralized by the National Fire and…