１　概述由于受历史条件及经济条件的局限，西北轻工业学院在六十年代和七十年代所建造的职工宿舍中简易楼房约占三分之一，而在这三分之一的简易楼房中又有一批是供单身青年职工居住的“筒子楼”．“筒子楼”居住条件差，每户仅有一个房间，面积１０ｍ２左右，无厨房及厕所． 1 Overview Due to the limitations of historical conditions and economic conditions, the Northwestern Institute of Light Industry has about one-third of the simple buildings in the staff quarters built in the 1960s and 1970s, and in this one-third of the simple buildings, There are a number of “tube houses” for single youth workers. “Zi Zi Lou” living conditions are poor, only one room per household, an area of ​​about 10m2, no kitchen and toilet.