Report Abuse. 1  physical education:- it basically means knowledge for exercise physical-body... so that's why it is called a s physical education.. 2  Physical Education, to me, means getting fit and exercising to get active. It helps with your fitness and your health.
Lean construction is a âway to design production systems to minimize waste of materials, time, and effort in order to generate the maximum possible amount of value, (Koskela et al.2002).hile lean construction is identical to lean production in spirit, it is different in how it was conceived as well as how it is practiced. There is a view that adaptation of Lean Manufacturing/Production forms the basis of Lean Construction.
Lean is a term used to describe a continuous commitment to improve a manufacturing or business process by preserving value with less effort. Lean Manufacturing is the most familiar name given to Lean Methodology. Lean is also referenced as: Lean Product Development, Lean Operations or Lean Enterprise.The constant in any Lean activity is the discovery of, and removal of waste.ean Product Development (Lean PD) is a term describing the removal of wasteful steps that may exist within the PD process. Success of Lean PD is translated into two measures: 1  Speed to Market. 2  Improved Reliability.