GKX-100100型材Profile100X100材料Mateigt铝Aluminium（6063-T5）重量Weight12kg/m长度Length6020mm集合惯性MassoflnertiaLx：352.40cm4Ly：352.40cm4截面惯性SectionModulusZx：68.80cm3Zy：68.80cm3)