The property features and construction technical requirements of PIR series heat-insulation and cold-preservation material were recommended in detail.

This article analyzes the selection forms of protection earthed system of low Pressure switch of civil buildings,and studied construction request of guard Wire(PE) earthed system.

The article introduces the construction requirement, quality control and quality measuring when the powder-spray pile is used to treat the soft soil subgrade at the abutment slope junctions of five bridges in Sozhou section of Hubei Paizhong in Hujia Expressway.

The following paper introduces the characteristics of several common strengthening methods for reinforced concrete column in construction,and discusses design calculation formula,structure and construction requirement of each strengthening method,which to offer a reference for strengthening construction.

Through a concrete engineering example, this paper introduces the pile arrangement, design calculation, construction requirement, quality inspection and technical and economic results of consolidating the soft ground base by using quicklime pile+CFG pile.

From the laboratory test results and the study,this article put forward to main points of construction technology for asphalt mixture mixed with polyester fiber.

Realization of automatic marking of technical requirement in Auto CAD;

The Technical Requirement about Construction of Video Conference System in the People s Procuratorate of Chengdu;

Prediction analysis of technical requirements and voluntary standards of rail for high-speed railway transportation;