The design, construction and maintenance of electrical installations, including those which will be connected to the mains supply.

Firing ceramic materials in kilns powered by mains or bottled gas.Reduction firing ceramic materials in limited air (oxygen) supplies.

This short guide describes the safe use of portable power supplies in D&T. 

The design and construction of items which will be connected to the mains supply where the use of electricity is peripheral or fundamental (eg, low-voltage power supplies for electronics).Instruction in the repair and maintenance of equipment.The construction of electronics circuits from prepared modules or components.