![]() |
open webb steel bar joists
open webb steel bar joists
does anyone have a web site on technical data and design engineering guidelines on owsj of the k series? also what criteria can be used to determine crimppling from concentrated loads? try the steel joist institute, nucor vulcraft may assist you with analysis. |
所有的时间均为北京时间。 现在的时间是 12:37 PM. |