General rules for making Fremo modules in H0 scale

Mandatory:

1. Type FREMO В02 for interconnect of modules
2. Rails height 2,1 mm (code 83)
3. elevation from floor till rails 1300 mm
4. Minimum radius of curves1000 mm
5. Two legs per module with length correction +/- 10 mm
6. in double track modules second track is 46 mm south by axel
7. DCC
8. Electrical connectors 15 pins com-port

recommended:

1. Max module length 1200 mm
2. Thickness of plywood for module box10-13 mm
3. All assemblies with screws for wood and glued with wood glue (C-200)
4. Modules longer than 700 мм to be provided with crosslinks against twisting
5. Bolts to connect the individual modules - 10 mm , possibly with perchata nut

Note: All the above dimensions apply only to construction of modules scale 1:87 (НО).