° ° C.
3. Structural characteristics Closed glass ball sprinkler is composed of sprinkler head, fire glass ball, splash tray, ball seat and seal, set screw, etc. After passing the full inspection of 3MPa sealing test and the qualification assessment of sampling inspection items, the tha sgriubha suidhichte air a dhaingneachadh le adhesive agus air a thoirt don mhargaidh airson stàladh cunbhalach. Às deidh an stàladh, chan eil e ceadaichte ath-chruinneachadh, disassemble agus atharrachadh.
± ℃ ±3.2℃℃Pan pana sìos sìos.