主题: marcrest joists
查看单个帖子
旧 2009-09-10, 12:20 PM   #1
huangyhg
超级版主
 
huangyhg的头像
 
注册日期: 04-03
帖子: 18592
精华: 36
现金: 249466 标准币
资产: 1080358888 标准币
huangyhg 向着好的方向发展
默认 marcrest joists

marcrest joists
i'm doing a retrofit on an existing building that has "marcrest" joists. these are not your ordinary sji joists. they have angles for the top and bottom chords and pipe with crushed ends for lattices. i'm convinced that these are from a manufacturer who is no longer around. does anyone have an old catalog or information about this company?
no clue, but there was a blurb in may 2006 modern steel construction where you can go to
thanks! but unfortunately this is not a smi sanctioned joist so they have no information.
__________________
借用达朗贝尔的名言:前进吧,你会得到信心!
[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]
huangyhg离线中   回复时引用此帖
GDT自动化论坛(仅游客可见)