GB 50084-2017 Translated English of Chinese Standard. GB50084-2017: Code for design of sprinkler systems
https://www.chinesestandard.net, 23. apr. 2018 - 70 strani
This code is developed to properly and reasonably design sprinkler systems and to protect the safety of the person and property. This code applies to the design of sprinkler systems in newly built, expanded or rebuilt civil and industrial buildings.
Hazard classifications of occupancies
Operation and control
363 Pendant action area alarm valve set application system Basic parameters branch line Chinlon chlorinated polyvinyl chloride comply continuous spraying deluge alarm valve deluge sprinkler system design flow rate determined in accordance diameter Distance between sprinkler distance from sprinkler drencher sprinkler system dry pipe sprinkler early suppression fast exceed extended coverage sprinkler fast response sprinkler Fire hazard level fire pump flow coefficient following requirements Head loss height h Horizontal distance less light hazard level maximum headroom height medium hazard level meet the following nitrile rubber pipe sprinkler system pipeline polyvinylidene fluoride pre-action sprinkler system pressure switch pressure-reducing orifice plate protection area provisions of clause shelf built-in sprinklers specific application sprinkler specified in Table spray intensity sprinkler splash tray standard coverage sprinkler suppression fast response suspended ceiling system design system pipes throttle pipe Tianjin top plate unfavorable point ventilation ducts vertical distance wall warehouse hazard level wet pipe sprinkler