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北京市城乡规划标准化办公室和北京工程建设标准化协会,在2013年年底印发13BJZ121《JY保温砌块(节能75%)》图集。据了解它应是我国第一部满足节能75%设计规范要求的复合保温混凝土砌块建筑构造图集。《图集》依据北京金阳新建材有限公司拥有专利的310夹芯复合砌块编制,共纳入三种砌块系列:适用于填充外墙的JY-1系列砌块——190mm厚轻集料砌块+70mm厚硬质聚氨酯保温层+50mm装饰砌块;适用于填充外墙的JY-2系列砌块——150mm厚轻集
Beijing urban and rural planning and standardization office and Beijing Engineering Construction Standardization Association, at the end of 2013 issued 13BJZ121 “JY insulation block (saving 75%)” Atlas. It is understood that it should be China’s first to meet the design requirements of energy-saving 75% of the composite insulation concrete block building atlas. “Atlas” based on Beijing Jinyang New Building Materials Co., Ltd. has patented 310 sandwich composite block preparation, a total of three types of block included: Suitable for filling the wall of the JY-1 series of blocks - 190mm thick light aggregate Block + 70mm thick rigid polyurethane insulation + 50mm decorative block; suitable for filling the wall of the JY-2 series of blocks - 150mm thick light set