web joist references
does anyone know a good resource i can go too, to see the exact dimensions of misc. steel beams, (web, i-beams, etc). thanks...for example w18x44
go to the web site of large structural steel producer, such as arcelor, and download the information you need. here is a link
IP卡
狗仔卡
发表于 2009-9-16 19:25:42
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡