At one time the lift started about six months after the advertising market by the end of 2001, Shenzhen has started several companies are underway.

在壹时代启动电梯广告市场大约半年后的2001年底，深圳就有几家公司开始跟进。

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Lift the 3 shaft adhered to wall to the suitable height, firstly, connect the shaft with one end of the standard section, then install on the connection plate of foundation bolt.

将三根附墙杆起吊到适当高度，首先用销轴将杆与标准节一端连接，然后安装到地脚螺栓连接板上。

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