H32 H38立体凹槽烤漆龙骨。

主骨：32mmx24x3600mm 38mmx24x3600mm

32mmx24x3660mm 38mmx24x3660mm

32mmx15x3600mm 38mmx15x3600mm

32mmx15x3660mm 38mmx15x3660mm 

副骨：32x15x1200mm 32x15x1220mm 32x15x600mm 32x15x610mm

        38x15x1200mm 38x15x1220mm 38x15x600mm   38x15x610mm

边骨：22x22x3000mm  24x24x3000mm  2020x3000mm