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.
The lean-to is by far the most common form of conservatory styles. The name describes the design to a tee as the whole width of the back of the conservatory roof leans on the host wall.lso commonly know as the sunroom, this style of conservatory is by far the easiest to install and thus is popular with the DIY community. A standard lean-to roof is set at five degrees and has PVCu firrings to close the angle between the roof bars and the top of the frames.