Full size drawings.

[Nine Elms]

Good afternoon, All.
Please excuse my lack of experience, but where can I download/print full size drawings of 00 gauge track? I want to make a modification to an existing layout and want to make sure things fit before committing myself to ripping up laid track and purchase of new.
Thank you

John

[brian1951]

Peco do some templates https://peco-uk.com/collections/turn-out-crossing-plans

[Steve M]

Peco have full size downloadable templates for their points on their website.