If lack of oil or oilway jam, wall panels inside voice will increase was mainly driven by increasing friction surface friction parts. 如果残油或油路畅通,墙板里背的不韵音不离会加不小,宾给是部件摩擦背的摩擦力加不小变成。
Clapboard was painted however pure white, for the sake of the interval on the vision is being caused between the wall paper with unique design and floor tile. 护墙板却被漆成了纯白色,为的是在设计独特的墙纸和地砖之间造成视觉上的间隔。