n.石棉
Against fire, the walls of the crypt were clothed with a tapestry of amianthus, which depicts the salient facts of the Childhood of Jesus. 为了防火，地窖的墙壁挂上石绒的毡帐，上面画著儿童时期耶稣的重要事迹。
A new waterproof and thermal insulation paint made of materials such as elastic emulsion,hollow glass bead,diatomite,infrared reflection agent and amianthus is introduced. 利用弹性乳液、空心玻璃微珠、硅藻土、红外线反射剂、石棉绒等原料制得一种新型防水保温涂料。
