Screw truss
說(shuō)明
鋁合金四方圓形燈架有單邊開(kāi)、三角形及四邊形，常用的有1米-8米的，根據圓的載重及形狀大小，所用管材均有不同，結構分爲：插銷式和螺絲式兩(liǎng)種(zhǒng)，其他不規則可根據客戶的要求定做。
Characteristic
Stands Quartet has unilateral shape,such as triangle and quadrilateral. Usually with diameters ranging from 1-8m,For the load and shape ofa circle, the siae of pipe will be varied.Structure is divided into:bolt and spigot-type.Other irregular shape can be tailored according to customes’ r requirements.
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