CONSTITUTION:A large beam 2 is arranged between steel frame posts and a plurality of small beams 3 are hung between the confronted large beams 2. And a grooved member 4 is laid between the small beams 3 and a deck plate 5 is fitted between the grooved member 4 and the large beam 2. ...
CONSTITUTION:A large beam 2 is arranged between steel frame posts and a plurality of small beams 3 are hung between the confronted large beams 2. And a grooved member 4 is laid between the small beams 3 and a deck plate 5 is fitted between the grooved member 4 and the large beam 2. ...