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.
Toyota's view is that the main method of lean is not the tools, but the reduction of three types of waste: muda (non-value-adding work), muri (overburden), and mura (unevenness), to expose problems systematically and to use the tools where the ideal cannot be achieved.ean principles are derived from the Japanese manufacturing industry. The term was first coined by John Krafcik in his 1988 article, Triumph of the Lean Production System, based on his master's thesis at the MIT Sloan School of Management.