社会保障性住房建设成本是指开发企业为建设社会保障性住房所支出的一系列费用,大致分为土地费用、前期费用、建安费用、配套费用、财务费用、销售费用、管理费用和营业税费。成本的发生贯穿于项目开发的全过程,上述费 The cost of social security housing construction refers to a series of expenses that the development enterprises pay for the construction of social security housing, which is roughly divided into land expenses, preliminary expenses, construction expenses, supporting expenses, finance expenses, sales expenses, management expenses and business taxes. The occurrence of costs throughout the project development process, the fee