| 摘要 |
A mattress 10 for cots and infant beds comprises a mattress core 11 having first and second faces 20, 21, each face overlayered by a comfort layer 22, 23 and a cover layer 24, 25. The mattress core comprises a relatively firm core layer 12 and a relatively soft core layer 14. The firm core layer 12 includes an array of helical springs 15. |
