fireman cut off concerned circuits, turn off ventilating blowers close fire doors, windows, hatches, accesses, ventilators control hydrant, fire hose, nozzle carry portable extinguisher separate inflammable from fire spot administer international shore connection
administer the fixed CO2/foam fire-extinguishing system automatic sprinkle system the fixed pressure water-spraying fire-extinguishing system
control the emergency fire pump close fire door, skylight, shut off valves and cocks of oil suction pipes
呼吸器
BREATHING APPARATUS
composed of:
1. back plate with harness; The harness assembly is complete with shoulder pads and waist belt, fitted with special sliding buckles to ease adjustment.
1. cylinder mounting kit shoulder strap hose retainer back plate waist strap buckle adjustable part clamp assembly
3. pressure reducer deliver a constant pressure of 5.5 bar irrespective of cylinder pressure. As cylinder pressure drops to 55+/-5 bar, a unique device actuates the audible warning
3. pressure regulator unit
4. pressure gauge with high pressure hose
regulator hose high pressure hose breathing hose quick coupling connection
5. face mask (with speech diaphragm) consists of: breathing valve visor frame assembly visor mask body locking strap neck strap with buckle head harness (speech diaphragm assembly)
black lever on breathing valve
**** calculate the quantity of free air: eg. one 3-litre cylinder charged to 30MPa (300 barf) contains 3*300=900 litres of free air. average comsuption is 40 litre per minute.