Purattoho - Mutore - La of the floor structure(57) [summary] [purpose] large batten 4 of specific gravity that is being used in a large amount It was abolished, by incorporating a top plate 6 made of steel plate on the strength member of the floor structure, and it is an object ...
Purattoho - Mutore - La of the floor structure(57) [summary] [purpose] large batten 4 of specific gravity that is being used in a large amount It was abolished, by incorporating a top plate 6 made of steel plate on the strength member of the floor structure, and it is an object ...