21. A parapet wall with a balustrade sits above the entablature. 22. The tower is capped by parapet walls and pinnacles dating from the 17th century. 23. The roof is concealed by a parapet wall with gables and classical decorative motifs. 24. The battery originally consisted of a pentagonal gun platform with an embrasured parapet wall . 25. A sandstone parapet wall runs along the eastern edge at the top of each abutment. 26. The flat roof features a parapet wall surmounted with scrolled cheneaux ( ornamental gutters ). 27. The rear parapet wall has a thin rendered finish through which brickwork courses are visible. 28. The fa�ade has pilasters and Corinthian order columns and the roof is concealed by parapet walls . 29. Low parapet walls pose a risk of falls and some walking surfaces can contribute to slips. 30. A stone band divides the second floor from the large parapet wall with a stone coping.
