| Felicitous artistic design , suitable for installed in the ceiling or places where need good appearance |
| especially suitable for decorating , installation of air-conditioning and other factors limit the | |
| clearance and crowded , easy destruction of occasions . Also can be used to set up the | |
| computer room of the pre-action system . | | | | | |
| this sprinkler is consisit of glass ball and hidden shape, the glass ball has Condensation point and h |
| igh expansion factor,hidden sahpe and covers are firmly weld, | | | | |
| when the fire occurs,the Temperature arise, cover remove at first, | | | |
| make sure the glass will broken after receive enough heat,and spray water, cover the fire, | |
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| the sprinkle will install by special socket wrench,the sahpe has good quality , no loosen, the hole is 60mm |
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