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Aluminum tube and square

The difference between the glass curtain wall and aluminum alloy doors and Windows on the material

by:AAG     2020-11-08


( 1) Aluminum aluminum alloy doors and Windows ( GBT8478- 2008). Wall thickness of aluminium window profile to make clear and definite provision: anti-static workbench has grown two millimeters outside door window frame, door, spell box and so on main stress bar used main material wall thickness shall be determined by way of design calculation and test. Main profile section main stress parts base material minimum measured wall thickness, the outer door should not be less than 2. 0毫米; Outside the window should not be less than 1. 4mm。 The technology of glass curtain wall engineering ( JGJ102 - 2003). The wall thickness of curtain wall profiles defined: when the beam span is not greater than 1. 2 m, the aluminum profile cross section are the main force of part should not be less than 2. 0毫米; When the beam span is greater than 1. 2 m, the thickness of the cross section of main mechanical parts should not be less than 2. 5毫米; Pillar thickness profile section open parts should not be less than 3. 0 mm, the thickness of the closed area should not be less than 2. 5mm。 ( 2) Glass in December 2003 national four ministries jointly issued 'regulations on construction safety glass, anti-static workbench provisions of the following parts must use a safety glass: 1) 7 and 7 layers above the building outside the window; 2) Area is greater than 1. 5 m2 Windows or glass bottom edge from the French window decoration surface is less than 500 mm; 3) Curtain wall, All except glass curtain) 。
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