针对当前一些国有重点煤矿棚户区改造项目新建住宅户型偏大的问题,11月24日,山西省建设厅下发通知,对棚户区改造住宅户型建设标准进行了严格控制:国有重点煤矿棚户区改造新建住宅户型建筑面积60—70平方米的比例必须达到总户数的70%以上,户型建筑面积71—80平方米的比例不得超 In response to the current situation of some large-scale residential units being renovated in shantytowns of some state-owned key coal mines, the Construction Department of Shanxi Province issued a circular on November 24 to strictly control the standard of renovating residential units in shantytowns: the reconstruction of shantytowns in state-owned key coal mines New residential units of 60-70 square meters of building area ratio must reach more than 70% of the total number of units of 71-80 square meters of floor area ratio shall not exceed