Fire Sprinkler
1) Models :
A) ZSTP ---15: Conventional type
B) ZSTZ---15: Upright type
C) ZSTX—15; Pendant type
D) ZSTB---15 Upright sidewall type
E) ZSTB---15 Horizontal sidewall type
2) Starting temperatures : 57,68,79,93,141 degrees centigrade
3) Response time index (ms): 0.5 less than 28
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