There are infinite answers to how much space you need for a layout. The most obvious variable here is the scale in...
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How much space is needed for a model railway layout?Read more -
What is the LMS Coronation Class?Read moreThe LMS Coronation Class, also known as the "Duchess" class, was a series of express passenger steam locomotives...
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Why are railway signals upside down compared to road traffic lights?Read moreThere are a couple of reasons why railway signals are oriented upside down compared to road traffic lights:...
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Why do I need to use underlay under my track?Read moreThe main reason for using underlay is to help to reduce the noise on your layout. If you run your train on track...
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How can I best apply individual letter or number waterslide decals to a model?Read moreThere are a number of things we can do as modellers to ensure our decals are both easy to apply and look great when...
What is TPWS grid?
A TPWS (Train Protection & Warning System) grid is an apparatus used on the railway as part of the ATP (Automatic Train Protection) system. Specifically, it is a transmitter placed on the track adjacent to a signal and is activated when the signal shows danger. Should a train pass over the grid at an unsatisfactory speed, the brakes will be automatically applied.
Additional grids are sometimes placed further away from the signal on faster running lines to ensure trains have enough distance to come to a halt should a safe approach speed be breeched.
Models of TPWS grids are available for 00 gauge track and can be found at all good model shops.
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TPWS Grids - pack of 12
Price: £ 4.25TPWS Grids - pack of 12 Easily assembled kit of a Train Protection and...
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