Current label: Fireproof window factory
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Fireproof window refers to the window that can meet the requirements of fire resistance stability and fire resistance integrity together with the frame within a certain period of time. When lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by firewalls, fireproof windows shall be used. There are two categories of fireproof windows sold in China: one is not only to maintain integrity within the specified time,
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Fireproof window refers to the window that can meet the requirements of fire resistance stability and fire resistance integrity together with the frame within a certain period of time. When lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by firewalls, fireproof windows shall be used. There are two categories of fireproof windows sold in China: one is not only to maintain integrity within the specified time,
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Fireproof window refers to the window that can meet the requirements of fire resistance stability and fire resistance integrity together with the frame within a certain period of time. When lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation, or between spaces separated by firewalls, fireproof windows shall be used. There are two categories of fireproof windows sold in China: one is not only to maintain integrity within the specified time,
