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基本建设建筑安装工程的投资中,建筑材料的费用,约占60～70%,估计建筑材料成本如降低1%,则每年基本建设的费用就可能节省2～3千万元;所以大量的供应价廉物美的建筑材料,特别是生产一些能代替钢材、木材等贵重材料的新建筑材料或地方材料,对于加快我国大规模基本建设的速度,降低建筑的成本,提高建筑的质量都具有十分重大的意义。
In the investment of capital construction and installation projects, the cost of construction materials accounts for about 60 to 70%. If the estimated cost of construction materials is reduced by 1%, the annual cost of capital construction may be reduced by 20,000 to 30 million yuan; therefore, a large amount of supply is needed. Cheap and good construction materials, especially new construction materials or local materials that can replace valuable materials such as steel and wood, are very important for accelerating the speed of large-scale infrastructure construction, reducing the cost of construction, and improving the quality of construction. The significance.