The requirement of a post if not only to place these lamps


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送交者: skipper3 于 2006-12-18, 16:27:47:

回答: 照你这么说,一根小拇指粗的钢筋就可以了 if disregarding 由 JFF 于 2006-12-18, 16:13:12:

in mid air but to do it in a steady fashion. For example, it should be able to resist violent shaking that may cause lamps to fall, which is hazardous and expensive to replace, and it should not bent because of uneven ice deposit ice in winter time. From WenKe point of view, it also should support unplanned future upgrade such as adding more lamps and other utilities. Finally, it has to have aesthetic properties to fit itself in to the environment.



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