Polokeho le tshireletso ke tsa bohlokwa lefatsheng la kajeno le potlakileng. Ebang ke sebakeng sa setjhaba, mosebetsing, kapa tikolohong efe kapa efe e nngwe, ho ba le sistimi e tshepahalang ya puisano ho bohlokwa ho netefatsa boiketlo ba motho ka mong. Feme ya Ningbo Joiwo e Motseng wa Yuyao, Profenseng ya Zhejiang, e lemoha tlhoko ena mme e fana ka polokeho e felletseng lemohala oa tšireletsolitharollo tsa puisano. Mekhoa ena ea mofuta e entsoe kamohala oa liftitsamaiso,fono ea kamore e hloekilengtsamaiso,mohala oa bankasistimi, sistimi ea mohala ea sepetlele, sistimi ea mohala ea intercom, jj.