A.325 B.355 C.390 D.420
A.163 B.155.2 C.146.7 D.141.7
A.83.58 B.96.8 C.119.39 D.127.5
A.7.2kN<44.4kN B.8.64kN<44.4kN C.8.64kN<49.3kN D.8.64kN<55.5kN
A.2550 B.3060 C.3570 D.4080