This series of products from the nozzle, the nozzle action element hidden in the ceiling of the cover plate assembly and disposable plastic protective cap components. Vertical adjustment of the amount of separable two-piece decorative plate is 12.7mm, can reduce the cutting precision short tube connection nozzle. Protection of water spray nozzles shipment when RFII series with a disposable plastic cap to protect the nozzle when used in decoration. The roof decoration materials Gently press the tip of the cap to protect the water spray equipment and technology advantages can mark hole center position on the decorative material, after the completion of the roof decoration, remove the protective cap, put the cover plate assembly. EC-HSW series K = 115 Fast / Standard Response large coverage levels sidewall sprinklers EC-HSW series, K = 115 large horizontal sidewall sprinkler coverage is wide coverage, decorative sprinklers, 3mm diameter side of the glass bulb sprinkler jet water spray nozzle for light endanger the danger I occasions, such as churches, restaurants, seating areas, hotels, educational facilities, offices and other automatic sprinkler system hydraulic calculation method design. The maximum coverage of up to 4.9m × 7.3m closed foam water spray system, the showerhead mounted on a wall or roof beams beneath the flat side. When viewed from the perspective of aesthetic or architectural structure considerations, do not want the pipeline across the roof, it is usually an alternative pendulous or erect horizontal sidewall sprinklers sprinklers. Closed foam sprinklers _ Chong Anyuan Industrial (certified) _ Qiaokou water spray by the Hubei Chong Anyuan Electrical Equipment Co., Ltd. to provide. Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) (www.hbcay119.com) is a leader in Wuhan, fire protection equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Anyuan electromechanical leadership in creating the staff warmly welcome all inquiries negotiations to create create a better future for electromechanical Anyuan.