横 梁
Beam
分为钢板焊接和铝镁合金型材，与铸铝底座拼接两种样式，同等强度下比市面其他厂家产品轻30% 。
It is divided into steel plate welding and aluminum and magnesium alloy profiles, and the casting aluminum ba
se joint of two styles, under the same strength than other manufacturers in the market 30% lighter.
