| 摘要 |
A structural wall panel 10 comprises a metal vertical stud 30 through which there are a plurality of elongate holes 32. Each hole 32 has at least two lobes 40 at one end and a lobe 42 at the other end, wherein each hole is able to receive a reinforcing bar 50. ConcreteI o 23 9,A I 2-42 Concrete Floor Slab -A- |
