Construction elevator is an equipment for high-altitude operations used for layered transporting all kinds of building materials and construction personnel.

施工升降机是用于分层输送各种建筑材料和施工人员的高空作业设备。

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The fa? Ade's taper, texture and asymmetry will work in partnership to reduce wind loads on the building by 24 per cent, saving on both building materials and construction costs.

其立面的逐渐变细形状、质地、和非对称性等协同起来作用，能减少该建筑24%的风力负荷，还能节省建筑材料和施工费。

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Early this month, the Expo site was a huge muddy field filled with workers, cranes, piles of building materials and heaps of construction debris.

本月初，世博会场还是一个巨大的泥泞土地，到处是工人、起重机以及成堆的建筑材料和大量的建筑垃圾。

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As housing starts surged at the end of 2012 so too did demand for Spangler's building and construction materials supplier National Gypsum's products.

FORBES: Clemmie Spangler, Jr.

Many builders are facing higher costs for building materials and having trouble obtaining financing for construction.

NPR: US Housing Starts Dip But Remain At Solid Pace

In the 1970s Lamb and Casey's founder, Donald Lamberti, started hiring their own superintendents to look over the shoulders of the contractors building their stores and even bought the construction materials, a practice that continues today.

FORBES: Inconvenience