Sprinkler Head Type: | Closed |
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Alarm Valve Type: | Dry Alarm Valve |
Automatically Opened and Closed Repeatedly: | Can′t Automatically Opened and Closed |
Closed Fire Sprinkler System: | Dry Fire Sprinkler System |
Dry Alarm Valve Type: | Enclosed Type |
Wet Alarm Valve Structure: | Seat Type |
Samples: |
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Customization: |
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