072602V-SWITCH

“FIRE DAMPERS / FLAPS
FIRE FIGHTING SYSTEM” “CYLINDER 63 X 200
” NA.NA.XQGAD50X8
“FIRE DAMPERS / FLAPS
FIRE FIGHTING SYSTEM” “PNEUMATIC SWITCH SHUTTER 3-WAY VALVE PRESSURE: 0.15 -0.8MPA MAKER: CHNT
” NA.NA.N3R410-15/N3R210-08