ZHOUXin,YIJia-song.Discussion on Technical Standard for Auto Tracking and Targeting Jet Suppression System[J].China Water & Wastewater,2023,39(10):99-103.
Discussion on Technical Standard for Auto Tracking and Targeting Jet Suppression System
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第10期
Page:
99-103
Column:
Date of publication:
2023-05-17
- Keywords:
- auto tracking and targeting jet suppression system; tall space; automatic fire extinguishing system
- Abstract:
- Auto tracking and targeting jet suppression system is an automatic fire extinguishing system applied in tall spaces of buildings. The Technical Standard for Auto Tracking and Targeting Jet Suppression System (GB 51427-2021) has been implemented since October 1st, 2021. However, there are still some confusion and disputes in the implementation process of the standard, such as the application relationship with existing standards, the minimum installation height and the maximum protection radius. Therefore, this paper proposed the scheme of system selection and standard application in different places, provided the protection suggestions under the condition of insufficient installation height, clarified the requirements of protection radius and flow rate being reviewed according to the design pressure during the design process, and discussed the setting position of the terminal simulated water testing device from the perspective of function detection.
Last Update:
2023-05-17