FIGURE $1$ shows a building with safety equipment installed. The old car park that was the designated muster point in an emergency is to be moved to the position shown for the new car park. The DCS$,$ Switch and Emergency Supply rooms are to be extended to accommodate extra equipment for a process plant extension. The safety equipment and signs for these rooms are shown in their pre$-$ extension positions. Relocate the safety equipment in the extended rooms by modification of FIGURE $1$ to indicate new escape routes and a new muster point. State briefly the reasons for your selections.

$15$

Office

KEY

Doorway

Fire alarm point Fire extinguishers Eyewash bottles Safety

signs

Sounder Heat detector

Smoke detector Emergency exit sign

Oil and Chemical store

DCS

Extension

Switch Room Extension

E Supply B Room Extension

Stores

Lab

Workshop

Kitchen Manager$$s

Assistant$$s Office

Control Room

DCS

Room Switch Room

Emergency Supply Battery Room

Ladies WC

Men$$s WC and Shower

Old Car Park

New Car Park