HO and N Scale Clubroom layouts and Outdoor G Scale Layout Description The Railway Modeller’s Club of Queensland Inc (RMCQ) runs both HO and N scale clubroom layouts. The HO layout is about 12m x 7m in size, and consists of multiple decks and has both 16.5mm and 12mm (QR Narrow gauge) track. The 12mm … Continue reading Railway Modeller’s Club of Queensland