Emergency exit evacuation indicator lights 1. Using high-quality aluminum material, explosion-proof safety exit lights, ultra-thin design, novel and beautiful appearance. 2. High quality super highlight LED, environmentally friendly no noise, long life and more energy-saving features. 3. With precision overcharge, over-discharge protection. The choice of maintenance-free nickel-cadmium (Ni-cd) battery 5. Each independent fire models have received type approval certificate, led safety exit lights, and with a one inspection reports. Fire hydrant basic parameters Material Type: Steel copper (GB) outlet: 50 Working pressure: 3 Mpa Nominal size: 65 Connection: 65 Intake: 1.2 inlet pressure: 1.2 Mpa opening height: 2 Strength test pressure: 1.2 Mpa Applicable Media: Water regulation accuracy: 1.2 Mpa main scope: Indoor Description: Indoor hydrant indoor fire water supply pipe network to interface with the valve, factory, warehouse, high-rise buildings, public buildings and ships and other indoor fixed fire facilities, safety exit light box, usually installed in the fire hydrant box, with fire hoses and nozzles and other equipment supporting the use. Indoor fire hydrant to the fire water pipe network, interfacing with the valve, factory, warehouse, high-rise buildings, public buildings and ships and other indoor fixed fire-fighting facilities, usually installed in the fire hydrant box, safety exit lights, and fire hose and supporting the use of water cannons and other equipment. Example 1, the nominal diameter is a right angle single valve single outlet type fire hydrant marker of 65mm: SN 65 GB 3445-93 Example 2, nominal diameter of 50mm, double-valve dual outlet pressure type fire hydrant marker: SNSSJ 50 GB 3445 -93 safe exit lights _ _ sided Super Fire safety exit lights provided by the Dongguan City, South City Super Fire Department equipment operators. Safety exit lights _ _ sided ultra-fire safety exit lights are ultra-safe, Dongguan City, South City Fire Department equipment operators (www.jyfire.com) (www.dgchaoan.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Lishao Ji.