Prototype TPWS equipment c2000 from Train Protection Warning System National Project Team, Network Rail. TPWS Single Mounting beam (white code for Fastclip fixings (2). TPWS Single Mounting beam circa 2000
Prototype TPWS equipment c2000 from Train Protection Warning System National Project Team, Network Rail. TPWS Single Mounting beam (orange code for Pandrol fixings). TPWS Single Mounting beam circa 2000
