“…Research works show a number of lean tools or techniques which are currently used in the construction industry. Te most implemented ones are just-in-time (JIT), the Pull "kanban" system, the 5S process, computer-aided design (CAD), standardization, prefabrication, the last planner system (LPS), value stream mapping (VSM), continuous improvement (Kaizen), target value design (TVD), a waste elimination, clean schedule and work plan, frst-run studies (plan, do, check, and act), total production maintenance (TPM), total quality management (TQM), error proofng (Poka-Yoke), Ishikawa diagram, Pareto analysis, daily huddle meetings, failure modes, efects and criticality analysis (FMECA), and fve whys [12,[20][21][22].…”