Rail signalling images

P7200011 engineers 800×600

Graduate engineers examine a points machine

DSCF0468 signal heads 800×600

Mechanical signal heads

DSCF0533 MS interlocking levers 800×600

Mechanical signalling interlocking frame

DSCF0610 cabling and wiring 800×600

Cabling and wiring

DSCF0042 Cabling and wiring 600×800

Install cables and wires

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HRD Integrated Services acknowledges the Aboriginal and Torres Strait Islander peoples as the traditional custodians of the land and waterways of Australia. We pay our respects to elders past and present, and recognise their ongoing connection to land, water and community.