| 加工定制：是 | 型号：BTS80F | 适用门扇尺寸：1100mm |
| 承受门重：100kg | 门扇最大开启：180° | 外观尺寸：详见说明书mm |
DORMA 多玛BTS80F地弹簧产品说明，DORMA多玛地弹簧价格
---深圳天择安防技术有限公司
TEL:0755-25876331 13728723591
Floor springs designed especially for fire and smoke doors.
Wide range of functions,quality assured.
CERTIFIRE approved for use on certain fire doors:See
certificate 28(BTS 80 F and EMB).Complies with
requirements of HTM59(DOH).PSA approved(MOB H3 030.
适用于防火门和防烟门
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