1,"----- OPAQUE SURFACES BETWEEN ZONE AND AMBIENT -----" 8 SWALL,0,0.094,0,90,0.5,HOUSE WWALL,0,0.094,90,90,0.5,HOUSE NWALL,0,0.094,180,90,0.5,HOUSE EWALL,0,0.094,-90,90,0.5,HOUSE ROOF,0,0.035,0,0,0.5,HOUSE FLOOR,0,0.105,0,0,0,HOUSE DOOR,0,0.33,0,90,0.5,HOUSE SLABEDGE,0,1.1,0,0,0,HOUSE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE NONE,0,0,0,0,0,NONE