One tapered chimney H = 150m at steel factory helwan | 1972 | Egypt |
One tapered chimney H = 85m at suez power plant | 1982 | Egypt |
One tapered chimney H = 120m at Assiut Power Plant - line 2 | 1993 | Egypt |
One tapered chimney n = 20m & H = 150m at Oyoun Moussa Power station | 1998 | Egypt |