50mm金属面岩棉板(SCFM-P050R)
50mm金属面纸蜂巢板(SCFM-P050P)
50mm金属面铝蜂巢板(SCFM-P050A)
50MM金属面玻镁岩棉板(SCFM-P050M)
50MM彩钢石膏岩棉板(SCFM-P050G)
50MM岩棉断热板(SCFM-P050X)