outer thermal insulation

英 美
  • 外保温
  • insulation n.【物】绝缘(体);隔离;孤立
  • outer adj.外部的;外面的
  • thermal adj.热的;热量的;保热的n.上升的热气流
    1. Vacuum ball perlite glassy beads are suitable for all kinds of internal and external wall insulation and household wall, floor and access.
      真空球珍珠岩玻化微珠适合于各种墙体内外保温及分户隔墙,楼层,通道。