If the roll core is made of special materials, smaller friction coefficient of tile can be used.
客户的卷芯如果是特殊材料制造的，可采用摩擦系数较小的瓦片材料。
Roll hall of a ridge, after lap door, hall after hall is the hexagonal kiln, glazed tile is the top cover.
大殿一卷一脊，后有一圈门，大殿后是六角窑殿，全是琉璃瓦盖顶。
Roll hall of a ridge, after lap door, hall after hall is the hexagonal kiln, glazed tile is the top cover.
大殿一卷一脊，后有一圈门，大殿后是六角窑殿，全是琉璃瓦盖顶。
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