现象暗装开关歪斜,板面凸出与墙面有缝隙或凹进墙面,影响室内美观。原因分析操作暗开关盒摆放不到位,不正或不慎移动;浇注混凝土柱、墙时,开关盒移位;固 Phenomenon concealed switch skew, the surface of the board protruding from the wall or recessed into the wall, affecting the interior appearance. Cause Analysis Operation The dark switch box is not placed properly, and is not moved properly or inadvertently; when the concrete column or wall is poured, the switch box is displaced;