Permitted unprotected percentages in relation to enclosing rectangles (Method 3) for 27m high buildings

Table 5.4 Permitted unprotected percentages in relation to enclosing rectangles (Method 3) (cont'd) Width of enclosing rectangle (m) | Distance from relevant boundary for unprotected percentage not exceeding 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100% Minimum boundary distance (m) – figures in brackets are for Purpose Groups 1, 2, 3, 5 and 7(b) Enclosing rectangle 27 m high: 3m: 2.0(1.0), 3.0(1.5), 4.0(2.0), 4.5(2.5), 5.5(3.0), 6.0(3.5), 6.5(4.0), 7.0(4.0), 7.5(4.5) 6m: 3.5(1.5), 5.0(2.5), 6.5(3.5), 7.5(4.5), 8.5(5.0), 9.5(6.0), 10.5(6.5), 11.0(7.0), 12.0(7.5) 9m: 5.0(2.0), 7.0(3.5), 8.5(5.0), 10.0(6.0), 11.5(7.0), 12.5(7.5), 13.5(8.5), 14.5(9.5), 15.0(10.0) 12m: 6.0(2.5), 8.0(4.5), 10.5(6.0), 12.0(7.0), 13.5(8.0), 14.5(9.0), 16.0(10.5), 17.0(11.0), 17.5(12.0) 15m: 7.0(3.0), 9.5(5.5), 11.5(7.0), 13.5(8.5), 15.0(9.5), 16.5(10.5), 18.0(11.5), 19.0(12.5), 20.0(13.5) 18m: 8.0(3.5), 10.5(6.0), 12.5(8.0), 14.5(9.0), 16.5(10.5), 17.5(11.5), 19.5(12.5), 20.5(13.5), 21.5(14.5) 21m: 8.5(3.5), 11.5(6.5), 14.0(8.5), 16.0(10.0), 18.0(11.5), 19.0(13.0), 21.0(14.0), 22.5(15.0), 23.5(16.0) 24m: 9.0(3.5), 12.5(7.0), 15.0(9.0), 17.0(11.0), 19.0(12.5), 20.5(13.5), 22.5(15.0), 24.0(16.0), 25.5(17.0) 27m: 10.0(4.0), 13.0(7.5), 16.0(10.0), 18.0(11.5), 20.0(13.0), 22.0(14.0), 24.0(16.0), 25.5(17.0), 27.0(18.0) 30m: 10.0(4.0), 13.5(8.0), 17.0(10.0), 19.0(12.0), 21.0(13.5), 23.0(15.0), 25.0(17.0), 26.5(18.0), 28.0(19.0) 40m: 11.5(5.0), 15.5(9.0), 19.0(11.5), 22.0(14.0), 24.5(15.5), 26.5(17.5), 29.0(19.0), 30.5(20.5), 32.5(22.0) 50m: 12.5(5.5), 17.0(9.5), 21.0(12.5), 24.0(15.0), 27.0(17.0), 29.5(19.0), 32.0(21.0), 34.5(22.5), 36.0(24.0) 60m: 13.5(5.5), 18.5(10.5), 22.5(13.5), 26.5(16.0), 29.5(18.5), 32.0(20.5), 35.0(22.5), 37.0(24.5), 39.0(26.5) 80m: 14.5(6.0), 20.5(11.0), 25.0(14.5), 29.5(17.5), 33.0(20.5), 36.5(22.5), 39.5(25.0), 42.0(27.5), 44.0(29.5) 100m: 15.5(6.0), 21.5(11.0), 27.0(15.5), 32.0(19.0), 36.5(21.5), 40.5(24.5), 43.0(27.0), 46.5(30.0), 48.5(32.0) 120m: 15.5(6.0), 22.5(11.5), 28.5(15.5), 34.0(19.5), 39.0(22.5), 43.0(26.0), 46.5(28.5), 50.5(32.0), 53.0(34.0) No limit: 15.5(6.0), 23.5(11.5), 29.5(15.5), 35.0(20.0), 40.5(23.5), 44.5(27.0), 48.5(29.5), 52.0(33.0), 55.5(35.0)