89KiB, 560x900, DnR5IbdX0AA3XnW (1).jpg View SameGoogleiqdbSauceNAO Anonymous Tue 08 Oct 23:38:39 2019 No.11043279 ViewReplyOriginalReport Quoted By: >>11043284 >>11043286 why isnt alluminum alloy used in buildings? im planning on using a hi strength, any downsides besides the creep that doesnt occur at regular temps?