MGC DIFF-PRESSURE-KIT maka MIX-4010-DUCT Photoelectric Duct Smoke Detector Guide nwụnye
Mụta ka esi etinye ma jiri MGC DIFF-PRESSURE-KIT maka MIX-4010-DUCT Photoelectric Duct Smoke Detector na ntuziaka ndị a zuru ezu. Na-agụnye usoro iji wepụ mkpuchi, ihe ntụgharị, na ebe nkwụnye ihe maka nrụnye dị irè. Ngwaahịa mejupụtara obere na nnukwu roba gaskets.