Electrical Schematic House - A house plan is a set of construction or working drawings (sometimes still called blueprints) that define all the construction specifications of a residential house such as dimensions, materials, layouts, installation methods and techniques.. Back to Sam's Schematic Collection Table of Contents. Introduction Scope of This Document This is a collection of various useful and interesting schematics. Some of these are also referenced by or included in other documents at this site.. MAIN ABOVE GROUND SWIMMING POOL ARTICLE. Procedures to install above ground swimming pools that meet the definition of a permanently installed pool as described above in this article or meet the definition of a permanently installed pool..
Earthing in electrical network. The main reason for doing earthing in electrical network is for the safety. When all metallic parts in electrical equipment are grounded then if the insulation inside the equipment fails there are no dangerous voltages present in the equipment case..