Combined foundation consists of piles, pile soil and mattress layer.

复合地基由桩、桩间土及其上的褥垫层组成。

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Mattress filled with high resilient polyurethane foam with a top layer of latex; follows the contours of your body and helps keep your backbone straight.

床垫装有高弹聚氨脂泡沫，表层为乳胶；贴身、柔软，而且，有助于使您的脊柱保持平直。

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The rubber mattress consists of rubber layer, cloth-based silver paper (as a cover) and spring skeleton and is mainly used for motorcycle and bicycle in summer.

橡胶坐垫由橡胶层、布基型锡铂纸(面层)和弹簧骨架组成，适合于摩托车、自行车在夏季使用。

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Bed-nesters looking for support have two options: Place the bolster on the mattress right against the headboard and layer on regular pillows to create a slanted wedge, ideal for watching TV.

WSJ: Bolster Cushions Win Best Supporting Rolls