...WARNING:Viking sprinklers are manufactured and tested to meet the rigid requirements of approving agencies. The sprinklers are designed to be installed in accordance with recognized installation standards. Deviation from the standards or any alteration to the sprinkler after it leaves the factory...

...WARNING:Viking sprinklers are manufactured and tested to meet the rigid requirements of approving agencies. The sprinklers are designed to be installed in accordance with recognized installation standards. Deviation from the standards or any alteration to the sprinkler after it leaves the factory...

...sử dụng để cho nhân viên cứu hỏa tháo nước ra ngoài trong suốt quá trình chữa cháy. - Outdoor fire hydrant is a kind of fire fighting, it was installed in the outside. It is used for firemen to put out the fire during emergency.Đặt tính - Features: •    Được chế tạo từ gang cầu...

...automatic water supplies The portion of the sprinkler system above-ground is a network of specially sized or hydraulically designed piping installed in a building structure or area generally overhead and to which sprinklers are attached in a systematic pattern The valve controlling each system...