Duo-Gard Industries Inc

Shall be extruded aluminum alloy of 6063-T5, 6005-T5 or 6061-T6 ASTM B 221. All sections shall be formed true to detail and free from defects impairing appearance, strength and durability. Provide integral weep holes in factory supplied extrusions and welded corner assemblies to provide end damns where applicable. ................
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