According to the needs of the higher learning institution social service s reform and the present situation of the residential existing heating system in most higher learning institutions, comparing severing transforming schemes of the household-based metering, this paper presents a scheme of small construction which can save energy and can be proper to users and managers.

Based on analyses of the clmate characteristics and the thermal performance of external maintenance structures of existing buildings in the area,this paper presents some techmical measures of energysaving renovation for the existing domestic buildings,from such aspects as the wall,roof,window,heating system as well as the application of regenerative energy in construction.

Brief Analysis of Energy Saving Alteration in Existing Residential Buildings of Han Dan;

The existing residential buildings turning into green building by ecological restoration;

The Explore and Fulfill of Integrated Energy Saving Alteration in Existing Residential Buildings;

Energy-saving renovation technology studies of outdoor shop hard to environmental quality of existing residential building

Due to the disadvantages of present financing channels,for energy-saving retrofit of existing residential buildings,the idea of operating city was introduced.

Through the energy efficiency analysis of different construction technologies,this article put forward several reference energy-saving retrofitting methods for re-decoration of existing residential building from the envelope,water-heating system and electronic appliance.

The rehab of the existing house has become a main trend of housing development in western advanced countries.

The article classifies existing residential houses in Shanghai, gives a detailed analysis on existing problems concerning various structures, furnishing and decoration in use and reconstruction of such houses,and points out the relation between advantages and disadvantage to provide a valuable reference for quality evaluation of existing houses.

Owing to the fact that the vertical one-pipe-series-loop heating system for existing house in China is not closed loop system,the metered heating can be realized only by heat cost allocator.

On the research on energy-saving retrofit technology for the outdoor vegetation environment in existing houses

In view of the climate characteristic in Zhangjiakou and deficiency in energy of existing houses,as well as the domestic and foreign correlative theory and experience,we put forward the project of building envelop energy conservation for existing houses which fits for this area.