Sofa Bam Klein bụ sofa sitere na mmụọ nsinye nke ụdị topological nke karama Klein. A kpụrụ ebe nnọdụ ala, ebe nkwado azụ na ebe ntụkwasị aka dịka otu elu gbagọrọ agbagọ na-aga n'ihu, nke mere na e wepụrụ nkewa a na-ahụkarị n'etiti ime na azụ. Ntọala dị n'ime jikọtara osisi arụziri arụzi na ígwè e mere ka o sie ike, ebe ihe nkwado foam nwere ike ịlaghachi azụ dị elu na akwa e ji kpuchie ya na-enye nkwado ergonomic. Ụkwụ ígwè dị gịrịgịrị e ji ntụ ntụ ojii techie na-eme ka sofa ahụ dị ka ihe dị mfe ma na-eme ka nhazi ya kwụsie ike. Nrụpụta ya dị ka otu ihe na-ebelata nrụgide na njikọ ma na-eme ka o dịkwuo ogologo ndụ.

Aha oru ngo : Bam Klein, Aha ndị na-emepụta ya : Xie Fengcou, Aha onye ahịa : Lionhan Home Design Co.,Ltd..

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.