hello!

Hello deminoo,

If by "network" you are referring to track plans for layouts, there are a number of O Gauge plans in the All Gauge Model Railroading Page, here:

https://thortrains.hypermart.net/

These are based upon original Lionel plans dating to the 1950's and before. Other people will have other sources to add, I am sure.

hello deminoo,

US O gauge is 1:48. Lionel & MTH are the makers. Many plans can be found by searching the internet and the OGR Forum. (O gauge layout or O gauge track plan)You can use Marklin HO plans for ideas. Lionel offers some basic plans in the 2014 Track and Power catalog and MTH offers track plans on it's website.

O gauge track has it's curves indicated by DIAMETER of the center rail for modern track and the outside rail for the older tubular style.

SCARM (click for link) is freeware planning software. It is multi-lingual and has track libraries for Lionel and MTH. Both offer track systems with or without roadbed. Lionel is FasTrack and MTH is RealTrax for the roadbed style.

The OGR Forum has members globally. Welcome to the OGR Forum!

Best Regards.

You need to use the Translation wizard first.

Select Outils, Outils de traduction, and use the translation wizard to convert to Francais.

next Select Voir(View) and select Langage(Language) and select Francais or Anglais.

Now you can toggle between the two languages using View>Language. I don't speak Francais, I just used the above process.

As for the track plans, I only suggested it for the design, which you can convert to another scale. Marklin happens to make some interesting designs available.

Yahoo has a FasTrack user group, which has network plans.

There are FasTrack books with plans.

Again, there are plans here on the forum, also. Search by the area that you have for the network. 5' x 9' plans, 4' x 8' plans.