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江苏省常州市第二煤矿机械厂为水电系统节约木材、降低工程费用、减轻工人劳动强度可提供新型的建筑机具。我厂生产的长虹牌可调节钢支柱能代替10×10厘米方木或圆木作任何高度支撑,经江苏省木材公司技术测定,使用十五根钢支柱一次能节约一立方米木材。目前这种钢支柱已在电力部第一水电工程局白山水电工程中使用,使
Changzhou City, Jiangsu Province, the second coal mine machinery plant for the hydropower system to save timber, reduce construction costs, reduce labor intensity can provide new construction machinery. Changhong brand I adjustable steel support can replace the 10 × 10 cm square wood or roundwood for any height support by the Jiangsu Provincial Timber Company technology determination, the use of fifteen steel posts can save one cubic meter of wood at a time. At present, this steel pillar has been used in Baishan Hydropower Project of the First Hydropower Engineering Bureau of the Ministry of Electric Power to make