Roman blinds: Looped bead chains and exposed inner cords on the back of Roman blinds can present an entanglement or strangulation hazard to young children if they are placed around their neck.
罗马帘：罗马帘背面的环形珠链和暴露在外的内置拉绳，如果儿童将其缠在脖子上，则会造成窒息的危害。
2
A round draw bead can prevent the forming of inner wrinkles.
环形拉深筋经常用来内皱。
3
Care must be exercised to avoid damaging the tire bead or inner tube.