【电】 穿壁套管

最好在转角处预埋一个穿墙导管。

curtain wall (baffle wall, shadow wall)

Ficus wightiana Wall. Red fruit fig tree

diaphragm wall (slotted wall)

bricks with tongue and groove, wall

wall, pleated

ventilating fan adapted to be mounted in wall openings or glass panes

ceiling, wall building finishing

necrotizing fascitis of abdominal wall