1.   Each spur can feed one new outlet, and this can be a single, double or triple socket outlet.

2.   Lastly, each spur can feed one single or one double socket outlet, or one fused connection unit.

3.   Overloading a socket outlet can easily start a fire, and all those trailing flexes pose a serious trip hazard.

4.   Radial circuits are sometimes used for socket outlets, where installing a ring circuit would waste cable.