A method for computing the value of eave correction by using the single close range image of a building is introduced.

EPS component was used as decoration line angle of larger cross-section added at eaves for existing buildings in eave reconstruct design engineering for high-rise buildings undertook by Tianjin Environmental Sanitation Engineering Design Institute, including the building at No.

After the efficiency of housing resources allocation has basically been ensured,the key of next housing reform is to promote the establishment of housing security system in order to be fair in the field of housing.