A study on interior and exterior backing construction systems

在本研究中，我们调查了建筑物的内部和外部支撑结构系统，并主要阐明了它们在日本近现代和当代的历史。通过对出版物、目录、公司历史等资料的调查和对相关人员的采访，我们收集了各种产品和材料的各种信息。我们从这些项目的特点、销售时期、要求业绩、社会背景、转型等多个角度对这些数据进行分类和分析，并对这些项目进行总结。我们也重新整理了很多过去研究中积累的信息和知识。这对今后的建筑史研究具有一定的借鉴意义。

In this research we investigated about the interior and exterior backing construction systems in buildings, and mainly clarified the history of them in modern and present eras in Japan. According to the investigation about documents such as publications, catalogues, corporation histories and interviews with concerning persons, we collected various information about various products and materials. We classified and analyzed these data from many points of view such as characteristics of them, periods of sales, required performances, social backgrounds and transition of these items, and we summarized about these items. We also rearranged many information and knowledge accumulated in past researches. That will be valid and effective for the following researches about the history of building constructions.