The latest standards for fire window specifications
In the latest fire window manufacturing requirements, the products and styles of fire window manufacturers must meet the requirements of the drawings in the fire window inspection report obtained, otherwise they will be handled as non-compliant . If the size of the user form is 3 meters high and 3 meters wide, and the size noted in the manufacturer's test report is 1.5 meters wide and 1.8 meters high, then the 3 meter width must be made 2 樘, and the height must also be made within 1.8 meters. The height of 1.2 meters must be made separately. In the end, the fire door manufacturer must make 4 windows to reach the size of 3 meters * 3 meters, and then splicing during installation.
Although such a split production method is cumbersome, this guarantees the fire resistance stability and safety of each window, and avoids the emergence of oversized fire-proof windows in the past. In addition, the fire-resistant glass used in the window is made of ordinary flat glass and is oversized. Easily damaged, which provides guarantee for later use and maintenance.
The measurement method of the window sill opening is the minimum size of the width and height of the window hole. It is reported to the fire window manufacturer. The sales staff divides the design according to the requirements of the company's test report. The purpose is to meet the requirements of the fire window specification without affecting the fire performance of the product. As for the product form such as fixed fire window, movable fire window, casement fire window or winder fire window, it depends on the manufacturer's qualification.
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