Original: They had the door to the cab at the rear, with a railed veranda behind the cab; this feature was very unusual on British Rail locomotives although was used on many Yorkshire Engine Co. designs and was/is quite normal in North American practice.
Simplified: They had the door to the cab at the rear, with a railed veranda behind the cab. It was used on many Yorkshire Engine Co. designs and was/is quite normal in North American practice.