Possible Clues:

• Topping feature one metre from bar
• Triangular part of the front on a classical building
• Triangular low-pitched gable
• When I¿m involved it¿s a hindrance to triangle found on top of classical structure
• (Arch.) gable
• Gable in block one metre short
• It surmounts a portico
• Triangular space over porch etc
• Architectural feature - hindrance I'm to get rid of
• American money invested in enclosed part of classical building