辐射集合
5Hx17.5Dia
4.25Hx17.75DiaX6-126'OAH
5.25Hx15Dia
8Hx15DiaX 06-126'OAH
ravello集合
24Lx24Wx1Hx8-120OAH
48Lx16.75Wx13Hx8-120OAH