9Development of special poreforming hollow tubular for new type cast in-situ reinforced concrete cored slab29-31
14Approach to a new composite board roof structure from the aspects of roof crack water leakage and building energy saving44-47
16Construction technology of high content fly ash block inverted roof with waterproof and thermal insulation50-52
20Comparative analyses on structure of external wall insulation for energy saving house in cold area59-61