塞拉门
plug sliding door
plug door
sliding plug door
plug slide door
electrically controlled pneumatic plug door
Sliding door
空腹薄壁推拉门
hollow thin wall sliding door
西班牙的弗拉门科艺术
The Art of Spanish Flamenco
防火拉门
fire rated roller shutter
防火钢推拉门
fire-resisting steel sliding door
电控气动塞拉门
electrically controlled pneumatic plug door