通过对嘉兴市墙体材料改革示范房的设计，进行了钢丝网架水泥聚苯乙烯夹芯板承重建筑的竖向构件、水平构件、整体构件和构造节点的研究，并经二次现场足尺模型试验验证，采用夹芯板可以建造二、三层住宅建筑的内外墙身、楼屋面板以及楼梯。这种轻型节能建筑，按使用面积计算的造价和砖混建筑接近，在江浙一带乃至全国农村建房中有着广阔的发展前景。 Through the design of the demonstration room for the reform of wall materials in Jiaxing City, the vertical members, horizontal members, integral members, and structural nodes of the steel mesh-framed polystyrene sandwich panel load-bearing building were studied. Model tests verify that sandwich panels can be used to construct interior and exterior walls, floor panels, and stairs for two- and three-story residential buildings. This kind of light energy-saving building is similar to the cost of construction and brick-concrete construction according to the area of ​​use. It has broad prospects for development in rural areas in Jiangsu and Zhejiang, and even in rural areas throughout the country.