| 摘要 |
<p>The duvet has a tendency to move inside its cover in particular during the night and has to be adjusted every morning by lifting and shaking the unit. The moving results in empty and crowded cover areas causing an unpleasant cold or suffocating feeling. The new design of a combination of duvet and cover is fitted with complementary fasteners in the corner areas which can be joined when the fresh cover is pulled over the duvet. Ribbons, buttons, hooks and strips of Velcro(RTM) can be used as fasteners.</p> |
