| 摘要 |
FIELD: items of private use. ^ SUBSTANCE: invention relates to spring mattress of such type, where springs are encased, and directed to increasing of air circulation inside the mattress. Spring mattress is implemented with longitudinal rows and contains multitude of connected to each other encased helical springs. Parallel rows are located abreast and connected to each other by means of superficial connection of adjoining surfaces. Slot is implemented so that it is totally encased between top and bottom parts of row. ^ EFFECT: increasing of air circulation inside the mattress. ^ 20 cl, 10 dwg |
