had most need help with maya blender is a 7. Z-m OD straight section ........................ 810 Domes (less center area) (2) ....................... 1,530 Spine stub _Z. 2-m high ........................... 382 0. 8-m ID passageways (Z) ........................ 288 Passageway ends and expansion-separation joints (2) ...... 60 Total ................................... 1,426 Exterior surfaces 7. Z-m (23. 6-ft) diam cylinder some 17.5 ft
blockheads