They have recently improved and expanded the system by changing the floor covering from rubber to stone tiles, and have improved the layout of the mechanisms to improve energy generation.

他们目前要将其改造和扩大。比如更换表面覆盖物，把橡胶换成瓷砖；改进结构布局以产生更多的能量。

youdao

The materials were defined by the stone, wood, concrete and ceramic roof tiles.

住宅的材料是由石头、木头、混凝土和陶瓷屋顶砖所构成的。

youdao

The elevators and distributional stairs take up the middle section of the structural grid, made of stone tiles with steel elevators.

电梯与疏散楼梯占据结构网络的中央区域，网络采用石板建构，设有钢制电梯。

youdao

The bath in my room had a deep cast-iron tub and floors laid with large, pale-gray stone tiles that Kime reclaimed from an embassy in Alexandria a few years ago.

WSJ: The Perfect English Country Inn

The Other Building Materials and Equipment Business segment offers wooden interior furnishing materials, interior fabrics, external tiles for houses and buildings, internal decorative tiles, siding, stone materials, roofing materials, precut products, and solar power generation systems.

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The glass-enclosed steam shower is big enough for two and is made of rare stone and tiles imported from around the world golden onyx, French marble with deep chocolate veining and Italian pearlized mosaic tiles.

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