护壁板	板压	压顶	顶线
_cleading, dado, wainscot	_plate voltage	yādǐng (1) [the sky was covered with dark clouds]: 由头顶上面压下来, 多用于比喻 (2) [house top]: 露天的墙顶上用砖瓦等筑成的覆盖层	_ceiling