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. 為了防火，地窖的墻壁掛上石絨的氈帳，上面畫著兒童時(shí)期耶穌的重要事跡。

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. 利用彈性乳液、空心玻璃微珠、硅藻土、紅外線反射劑、石棉絨等原料制得一種新型防水保溫涂料。