In this way, one is not beautiful, the two is the table when the screw is also easy to slip.
这样，一是不美观，二是表把拧动的时候也容易滑脱。
Supported by metal frame, boom using screw-wide teeth, use specifications shown in the table below.
横担采用轻钢龙骨，吊杆采用全牙螺杆，选用规格见下表。
Screw holes on all sides; easy to mount on the wall or under a table top.
旁边有螺丝孔；便于安装在墙上或桌面底下。
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