M metal_07 M SILO2_W1 D floor_16 M c1a1_flr1 G crate_08 W crate_01 W crate_02 W crate_04 G metal_02 V vent_01 V SILO2_COR M metal_04 D junk_02 W wood_01 D junk_03 D sand_01a M curba_01b M metal_19