Tag Archives: Fire Door Lifespan

Guide to Fire Door Lifespan and Replacement Schedule

Guide to Fire Door Lifespan and Replacement Schedule Published by: Zhang Yulin – Guangdun Door Industry Co., Ltd. How often do you check the functionality of your fire doors? Often taken for granted, fire doors play a critical role in safeguarding both people and property. Imagine the consequences if they fail to operate effectively. Like […]