TT scale modeling standard
NEM (scale 1:120)
TT25 (25.4mm): prototype 3000mm
TT22 (22mm exact): prototype around 2503mm (2400-2600mm)
TT19 (19.05mm): prototype around 2287mm (2240-2340mm)
TT18 (18mm exact): prototype 2140mm
TT16 (16.5mm): prototype around 1980mm (1700-2000mm)
TT15 (15mm exact): prototype around 1800mm (1770-1830mm)
TT14 (14mm exact): prototype 1676mm
TT13 (13.5mm): prototype around 1600mm (1500-1700mm)
TT12.8 (12.8mm): prototype 1520mm
TT (12mm): prototype around 1440mm (1250-1500mm)
TTm (9mm): prototype around 1080mm (850-1250mm)
NMRA (scale 1:120)
TTb10 (25.4mm): prototype 3000mm
TTb8 (22mm exact): prototype around 2503mm (2400-2600mm)
TTb7.5 (19.05mm): prototype around 2287mm (2240-2340mm)
TTb7 (18mm exact): prototype 2140mm
TTb6 (16.5mm): prototype around 1980mm (1700-2000mm)
TTb5 5/6 (15mm exact): prototype around 1800mm (1770-1830mm)
TTb5.5 (14mm exact): prototype 1676mm
TTb5.25 (13.5mm): prototype around 1600mm (1500-1700mm)
TTb5 (12.8mm): prototype 1520mm
TT (12mm): prototype 1435mm
TTn42 (9mm): prototype around 1080mm (1000-1067mm)
No comments:
Post a Comment