We introduce a simple installation process: Installation Preparation → dry pipe valves installed alarm installation → → → sprinkler riser installation stratified Lunar pipe and branch pipe installation → hydrant flow indicator, fire pumps, high water tank, water pump installed pipeline pressure test → → → sprinkler pipe flushing branch pipe installation (integrated pressure test and flushing the system) → → alarm valve throttling device installation accessories, fire hydrant accessories, sprinkler system installation → pass the water test. Now, with the development of technical requirements, a variety of new fire fittings and connection technologies are emerging, and is widely applied to various practical projects, plays an important role. To many people's lives convenient, making all kinds of fire class pipe fittings in a variety of applications in the fire protection system is also more accurate and economical. Ze Pipe Co., Ltd. Weifang billion in production quality pipe trench high quality, reasonable price, logistics and fast. If necessary, please call us. Sales Hotline: 18105368777 Address: Industrial Development Zone, Weifang Fangzi URL: http: //www.wfyzgy.com