Ua kūkulu ʻia ka hale kaʻa stereo modular vertical circulation mua ma Yinchuan
Ma Iune 30, ma Yinchuan Cultural City, Jinfeng District, Yinchuan City, Sun Wentao, he limahana o ke kūlanakauhale ʻo Yinchuan Investment City, i haʻi aku i ka poʻe nūpepa: "ʻO ka hale kaʻa kaʻa ʻano puzzle modular i kūkulu ʻia i kēia manawa e noho ana ma kahi o 5 mau wahi kaʻa maʻamau, akā hiki iā ia ke paʻa a hiki i 72 mau mīkini, kahi e mālama nui ai. ʻO ka hale kaʻa ʻano puzzle multi-level, i hoʻopukapuka ʻia a kūkulu ʻia e ke kūlanakauhale ʻo Yinchuan ma ke kūlanakauhale moʻomeheu o Yinchuan, ua komo ʻokoʻa i ke kahua hoʻokolokolo. Ua manaʻo ʻia he 230.64 square square ka hale kaʻa, he ʻehā mau pūʻulu, ke kiʻekiʻe o 22.5 mika, he 72 mau wahi kaʻa, me ka huina kālā he 6.53 miliona yuan. Hiki i nā msets kaʻa ke hoʻololi i 360 degere manuahi, kūpono kēia ʻano kaʻa no nā wahi noho kahiko a i ʻole nā kikowaena kūlanakauhale.