| 摘要 |
A mattress for a children’s bed is comprised by two similar outer layers and an internal layers, arranged between them, connected between each other. The outer layers are made of a needle-punched linen fabric and/or flax by-products with a surface density of 1000-1200 g/mand a thickness of 6-10 mm and is connected with the facing fabric by stitches, and the internal layer is made of a needle-punched fabric of a mixture of wool fibre and/or of byproducts thereof with a surface density of 800-900 g/mand a thickness of 40-50 mm. |
