Taiwan has already marched toward advanced age. The eating, clothing, and living of elder is not only family problem but also is social public topic. The requirement of non-obstacle living environment will increase day by day. The population structure is from high birth rate, high death rate to low birth rate, low death rate. The elder care will dependent on senior care center, the non-obstacle living environment of senior care center will be important. This study assess the Songtech care center for aging by the criterion of non-obstacle living environment and offer the suggestion of improvement. The results of assessment can be offered to the government.