日本进行木结构住宅楼燃烧实验据日本《近代消防》今年第５期报道：３月５日，日本建设省建筑研究所，同茨城县建筑研究所进行了一项木结构住宅楼的燃烧实验。他们建造了两幢木质结构的楼房，一幢为３层，一幢为２层，均为日本传统式住宅楼，可供６户人家居住，两幢之间留有一? Japan’s Burning Experiment of Wood-framed Residential Buildings According to Japan’s “Modern Firefighting”, the 5th issue of this year reported: On March 5th, the Japan Institute of Construction of the Ministry of Construction, the Ibaraki Prefectural Institute of Architecture conducted a burning experiment of a wooden structure residential building. They built two wooden-structured buildings, one for three floors and one for two floors, all of which are Japanese traditional-style residential buildings that can accommodate six families. What is left between the two buildings?