Analysis of the Factors Influencing the Vulnerability of the GERT Network for the Quality Chain Based on Visual Boundary Positioning for Service-Oriented Manufacturing Systems

As the basic element of assembled buildings, effective control and management quality precast concrete components is key to ensure safety buildings. To strengthen chain prefabricated in building projects, paper applies theory graphical review technology comprehensively analyzes summarizes influencing factors entire process forming from five aspects: personnel, equipment, systems, environment, materials. The also GERT network vulnerability component four aspects design, production, transportation assembly components, so as provide reference for