The current system of State Fire-substance HA roofing is not in use because it is used no additives HA roofing. Because the current message has been canceled. Naha roofing applications.
- Current conditions, with Halon fire suppression system is idle. As has already been used without replenishment halons. Halon has been canceled because the current user.
- present condition of halon fire extinguishing system is not in use. Since it was already used no chemoselectivity Halon Because the present of Halon's cancellation applications.