(1)连接位置

(2)柜门开孔面框

(3)柜门外表面

(4)安装平面

(5)断开位置r � t � � r � � � r � t � �� � 0 t r � � �� � r � t t � � � � r � � � � � � � � t t � � � r � � t � � t r � � t � r � t 0 t � � � r �� � r � t � �� � t tr � 0 t � �� � � r � � � r � � r � � � t � r � t 0 t r � � t �� � � r �� � t � � t �� r � � 0 t * r t � � r � � � r � � t � � � t r � � t � r � t � � � 0 t � � r � � � � t � � t �� � t �� * r t � � 0 t � � r � � � 3VL.book Page 51 Sunday, April 8, 2007 8:13 PM