//zm_rockhouse2

//  'M' metal
//  'V' ventillation
//  'D' dirt
//  'S' slosh liquid 
//  'T' tile
//  'G' grate (Concrete is the default)
//  'W' wood
//  'P' computer
//  'Y' glass
//  'N' snow

D asphalt_ddk_004
W case_ddk_177
W case_ddk_178
W case_ddk_190
W door_s_ddk_057
D grass
D ground_ddk_61
D ground_ddk_71
M metall_ddk_04
M metall_ddk_24
T parquet_rock_01
T parquet_ddk_27
T parquet_ddk_43
D rock_ddk_008
D rock_ddk_016
W wood_ddk_050
W wood_rock_01
W wood_ddk_001