The water tightness of aluminiam window is related to the strength of aluminum alloy door and window members, rubber strip section and material, drainage system, window structure design, etc.
Rubber strip of aluminiam window has been used in recent years, EPDM, which can ensure better elasticity and anti-aging performance, but the glass groove rainwater with rubber strip will still leak into it, so we need to milling drainage holes and slots.
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