4Test and study on freeze resistance and early strength technology for lime-fly ash-crushed stone road foundation material11-13
12Application of polystyrene granule thermal insulation material system in solution of cracking on thermal insulation wall30-34
13To pass judgment on thermal insulation material energy saving and suggestion for encouraging production tax rate34-36
19Development and design for 64 series heat insulatdion aluminium alloy profile energy-saving window46-47
20Development and application for coloured steel door and window and stainless steel door and window48-49