LSJ 225 & 242 joists 1954
LSJ 225 & 242 joists 1954
(OP)
I have a plan for a building constructed in 1954 that shows LSJ 225 & LSJ 242 joists. I am unable to find them listed in the SJI 60-Year Manual. Is any one familair with this type o f joists?






RE: LSJ 225 & 242 joists 1954