利用一只横向滚动的木制六角型桶或圆柱体(两端直径250 mm, 中间部分300 mm, 在被测试床垫上来回滚动, 模拟人体动作以评估床垫的耐用性.
Use a horizontal scroll in wooden barrels or hex (at both ends of the cylinder diameter 250 mm, 300 mm, the middle part of the test on the mattress, scroll back to assess human action mattress durability.