HIFOG, Tunnel applications - ppt video online download
{"Image DocumentName": "HI-FOG for escalators HI-FOG objective", "Image ImageDescription": "Dry pipe system with small pipes: 16\u202625 mm. Spray heads to cover high risk areas underneath stairs. Each escalator has own section valve for operation. Machinery space also to be protected. Early alarm from aspirating fire detection. Activation automatically or manually due to alarm. Minimal water usage during activation. Transportation applications, 2007.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}