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| ZSTM型水幕喷头(水平、下垂、檐口) |
| ZSTM Water-curtain-type nozzle(horizon,drooping and eaves opening) |
| ■ 流量系数：K=28,40,52,80,115,200 |
| ■ 连接螺纹：R1/2",R3/4",R1" |
| ■ 形式：下垂、侧喷(单口、双口) |
| ZSTM型水幕喷头(水平、下垂、檐口) |
| ZSTM Water-curtain-type nozzle(horizon,drooping and eaves opening) |
| ■ 流量系数：K=28,40,52,80,115,200 |
| ■ 连接螺纹：R1/2",R3/4",R1" |
| ■ 形式：下垂、侧喷(单口、双口) |
