{"product_id":"colour-light-signalling-for-model-railways","title":"Colour Light Signalling for Model Railways","description":"Despite modern appearances, colour light signalling has been around since the 1920s and is just as full of subtle details and variations as 'traditional' semaphore signalling.  The inclusion of a working signalling system within a model railway layout is technically challenging but adds realism and 'wow' factor.  This new book contains a brief history of the development and deployment of colour light signalling in the UK; a basic explanation of how track design influences signalling design; an overview of the different types of point motor and, finally, descriptions of the different components that make up a signalling system and how these components are used and controlled.  It is an extensive guide to developing and adding realistic colour light signalling to a model railway layout.","brand":"The Crowood Press Ltd","offers":[{"title":"Default Title","offer_id":32140324733011,"sku":"","price":25.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/1295\/4195\/files\/9781785006258_aef5a4ca-ef5c-475e-95a1-058b5fd9d963.jpg?v=1779248721","url":"https:\/\/agendabookshop.com\/products\/colour-light-signalling-for-model-railways","provider":"Agenda Bookshop","version":"1.0","type":"link"}