Product Description: white color, size, regular, set fire-resistant, heat insulation, thermal insulation in one.

说明：颜色洁白、尺寸规整，集耐火、隔热、保温于一体。

youdao

Product Description: white color, size, regular, set fire-resistant, heat insulation, thermal insulation in one.

说明：颜色洁白、尺寸规整，集耐火、隔热、保温于一体。

youdao