从河北省住房和城乡建设工作会议上获悉,河北省将以钢结构建筑作为主攻方向,下大力气抓好建筑节能和绿色建筑、既有建筑节能改造等工作;全面启动生态修复、城市修补工作。在建筑节能方面,今年5月1日起,城镇新建建筑将全面执行居住建筑75%的节能标准和绿色建筑标准;被动式低能耗建筑向规模化方向发展,建成一批多种技术集成的绿色 From the Hebei Provincial Housing and Urban-Rural Development Conference was informed that Hebei Province will take steel structure as the main direction, make great efforts to do a good job building energy efficiency and green buildings, existing buildings and other energy-saving renovation work; comprehensive ecological restoration, urban repair work . In building energy efficiency, since May 1 this year, urban new buildings will fully implement 75% of residential building energy efficiency standards and green building standards; passive low-energy buildings to large-scale development to build a number of technology-integrated green