Paper Title
Review of Precast Vs Cast in Place

Abstract
Conceptual Research shows that the precast development measure includes squander and unreasonable lead times. The utilization of Lean Construction standards inside the precast development measure changes from country to another because of various provincial codes, market requests, informatics instruments, creation and erection technique, and so forth This paper conveys esteem stream planning (VSM) as a lean technique to examine and analyze the cycle contrasts between a Canadian precast undertaking and a Chinese precast task as reason for enhancements in diminishing interaction squander. A system of exhaustive future state planning is proposed dependent on the use of cutting edge innovations exhorted by industry 4.0 to control future precast tasks towards a lean cycle esteem stream. Catchphrases Precast cement, Lean development, Process, Value stream, off-site development. Keywords - Conceptual Research, Lean Technique, Exhaustive Future.