引言近年来,为了解决低收入人群住房难,租房难的问题,国家大力发展保障性住房建设,即经济适用房、公租房、廉租房,随着时代的发展,廉租房面对的对象由城市特困人群、低保户扩大到所有低收入住房困难的人群,廉租房建设成为保障性住房建设的重点,而胶粉聚苯颗粒 In recent years, in order to solve the housing difficulties and renting problems of low-income groups, the government has been making great efforts to develop affordable housing, ie affordable housing, public rental housing and low-rent housing. With the development of the times, the target of low-rent housing From urban poor people and low-income families to those with low-income housing difficulties, the construction of low-rent housing has become the focus of affordable housing construction. The powder polystyrene particles