Đầu sprinkler là vòi phun nước trong hệ thống chữa cháy tự động. Khi nhiệt độ của đám cháy đạt ngưỡng kích hoạt chữa…
Đầu sprinkler là vòi phun nước trong hệ thống chữa cháy tự động.
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Pełna nazwa: | ba roi |
Lokalizacja: | quy nhon, Vietnam |