Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co LtdfiledCriticalFuji Electric Co Ltd
Priority to JP6659690UpriorityCriticalpatent/JP2522699Y2/ja
Publication of JPH0428392UpublicationCriticalpatent/JPH0428392U/ja
Application grantedgrantedCritical
Publication of JP2522699Y2publicationCriticalpatent/JP2522699Y2/ja
Method and system of air/environmental parameter based automatic closing of one or more valves to isolate breathable air supplied to one or more levels of a structure having a firefighter air replenishment system implemented therein
Method and system of actuator based valve control to isolate breathable air supplied to one or more levels and/or one or more regions of a structure having a firefighter air replenishment system implemented therein