- 08
- Mar
classroom emergency door,double fire exit door,fire emergency door
ظاهر این محصول درب ضد حریق استیل دارای انواع سبک های مختلف کلیشه ای در سطح درب می باشد. ضخامت ورق درب ضد حریق استیل به سه مشخصات Party A، Party B و Party C با عایق صدا و عملکرد عایق حرارتی فوق العاده تقسیم می شود.
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