Automatic Fire Detection Tube Extinguishing Equipment For Chemical Flammable Storage Description A fire detection and suppression device that uses a flexible tube filled with FM200 (HFC-227ea) fire ...अधिक देखें
आगंतुक के संदेशसंदेश छोड़ें
अभी तक कोई सार्वजनिक टिप्पणी नहीं है
Automatic Fire Detection Tube Extinguishing Equipment For Chemical Flammable Storage