Tebụl Ndị Ihe osise Patrick Sarran gosipụtara usoro ama ama nke Louis Sullivan depụtara. N'ime mmụọ a, emeela tebụl iLOK chebara ịdị mfe, ike na modular. Emeela ihe a, iji osisi mepụta ọtụtụ ihe tebụl, ogwe ụkwụ ukwu aka ya na aka aka ya wee mee ka obi sie nkụ. Iji mkpịsị ụkwụ oblique maka ntọala, a na-enweta oghere bara uru n'okpuru. N’ikpeazụ, a na-esite n’osisi pụta a na-enwe a aụrị mara mma nke ndị na-eri nri mara mma na-enwe ekele maka ya.