按闭门器的副摇臂在门框上画线。
D. Draw lines on the door frame according to the auxiliary rocker arm.
安装闭门器主体并拧紧螺丝。
主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。
Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.
加装闭门器和滚动轴承式合页，使门扇能够轻松自如自动开启，且无任何杂音和碰撞。
Installation of door closers and rolling type hinge, so that can ease the doors open automatically, and without any noise and collisions.
用潮布擦拭：放火门，门框，合叶，闭门器，出口指示灯，消防栓，灭火器，扶手栏杆……
Wipe with damp cloth: Entrance door, frames, hinges, exit signs, fire hose reels, fire extinguishers and hand rails.
完美的传动活塞与齿轮的配合，用特殊的高强度材质制造，确保闭门器时间、宁静高效率操作。
Perfect matching between transmitted piston and gear, with special high intension material to ensure closer to work durable, quite and high efficient.
桌子、椅子、床脚、锁和钥匙，橡皮窗封条、窗帘、窗帘装饰盒、门阻、门框、铰链和闭门器、窗框等。
Table, chairs , bed, doors, bed castors, locks & keys, window rubber lining, curtain rods, curtain pelmet, door stoppers, frames, hinges & closer, glass top & window frames.
外露的闭门器：BHMAA156.4，齿条和小齿轮和液压式可调闩锁速度，由钥匙阀和锻造钢铁主臂控制。
A. Surface Closers: BHMA A156.4; rack-and-pinion hydraulic type with adjustable sweep and latch speeds controlled by key-operated valves and forged-steel main arm.
广东永恒五金制品厂是一家专业生产地轴，拉手，闭门器，肯德基门锁等五金产品的厂家。产品以设计新颖、品质优良和服务完善，深受广大客户的青睐。
Guangdong Yongheng Metal Products Factory is a production of the Earth'saxis, handles, door closers, KFC door locks and other Metal products, professional manufacturers.
广东永恒五金制品厂是一家专业生产地轴，拉手，闭门器，肯德基门锁等五金产品的厂家。产品以设计新颖、品质优良和服务完善，深受广大客户的青睐。
Guangdong Yongheng Metal Products Factory is a production of the Earth'saxis, handles, door closers, KFC door locks and other Metal products, professional manufacturers.
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