规范
Components for HM-1972-1D
切割环,SS | HM-1220.24.8 |
压实环,SS | HM-1972-3D |
Loading Weight, 60 PSF (SS) | HM-1972-6D |
顶部多孔石 | HM-4184.240 |
基层多孔石; 3.31" dia. x 0.25" thick |
HM-4184.331 |
Components for HM-1972-1E
切割环,SS | HM-1220.25.8 |
压实环,SS | HM-1972-3E |
Loading Weight, 60 PSF (SS) | HM-1972-6E |
顶部多孔石 | HM-4184.2485 |
基层多孔石; 3.31" dia. x 0.25" thick |
HM-4184.331 |