| 摘要 |
A cold-formed steel structural wall and floor framing system used for the construction of commercial and residential buildings. The framing system includes a plurality of horizontal, elongated, top and bottom spanning tracks. The spanning tracks are used for supporting a plurality of spaced apart vertical wall studs. Also, the spanning tracks are used to support a plurality of different floor systems, including but not limited to spanning steel floor decks with a concrete floor topping, composite floor joists, steel or wood joists, roof trusses and window and door headers. |
