However, it has a huge incomparable to the other high-rise balcony, hang around a parapet wall.
2
建筑物周围是否有完善的围墙或护栏?
Is your building perimeter secured by an adequate wall or fence?
3
近几年钢材价格下滑,而砖、沙、水泥等建材价格却飞涨,在价格这块铸铁护栏较砖混的围墙就有很大优势。
In recent years, steel prices decline, while brick, sand, cement and other building materials prices are soaring in price, this is the brick wall on the iron fence has great advantage.