Stainless steel guardrail
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Production and processing of door and window assembly
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Door and window hardware
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Shengzhong Bangladesh Building Material Import & Export Co. Ltd.
Name：Production and processing of door and window assembly
1、The aluminum doors and windows processing should be carried out in the factory, not produced at the construction site, should comply with the design and production of doors and windows heat Aluminum Alloy windows installation and acceptance specification requirements, heat Aluminum Alloy window frame should be installed firmly, sliding doors and windows should be open and flexible, the window should have drainage holes, and should set the limit device. The fasteners shall be in accordance with the relevant technical regulations, and the model, specifications and performance of the hardware shall be in accordance with the provisions of the current national standards.
2、The draining hole processing of sliding window should follow the principles of inner and outer fans, so as to ensure the sealing performance of doors and windows, especially the sliding window with horizontal transverse direction.
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