Home Building Facilities Fire protection facilitiesShelter cylinder for inergen fire suppression system DescriptionEnergen is a mixture of natural gas: nitrogen (n2; 52%); argon (ar; 40%) give carbon dioxide (co2; 8%). working to extinguish the fire by reducing oxygen (o2) to reach the low fire level (15% o2). Format DWG File size 234.43 KB DOWNLOAD Related Entries Wet network cabinet detail Construction detail of elevators in top view Foam Proportioning Scheme, Fire Protection Isometric example of fire pipes against fire 3d Reel for fire system fire memory legends fire; fire protection Central Fire Symbol Fire fighting system Fire protection Universal symbology of fire systems Deluge Valve Axonometric Diagram Fire Protection (FP) Symbols in CAD Sidewalk hydrant project and detail Construction detail of fire system Firefighter condominium project Special fire fighting systems Incinerator la rinconada caracas 3d Elevation and detail of the fire extinguishing system Detail of wet net reel and fire niche Initial educational centers Legend Fire Extinguishing and Detection Elements fire cabinet air fan One line diagram of (co2 hp) high pressure system co2 system Fire Cabinet road moisturizing block Fire systems details CO2 Fire Extinguisher — Installation Detail in Elevation and Section share your appreciation