He papahana lako mana kēia no ka ʻoihana kaʻa kaʻa i ʻaelike ʻia e kā mākou hui, e like me ka ʻōnaehana mana DC 550A, 300A, 200A, 150A, ʻōnaehana mana UPS, ka pākaukau, ke keʻena pākaukau kiʻekiʻe wehe, etc.E hoʻihoʻi ʻia ka ʻōnaehana no ʻekolu mau hola, e hoʻomaʻamaʻa ʻia ka pahu keʻena a hoʻoheheʻe ʻia, a ʻo ke keʻena a me kāna mau ʻāpana pili, ka uhi ʻana a me nā mea hoʻonani e hana ʻia me nā mea pale ahi a me nā mea hiki ʻole ke puhi ʻia e hōʻoia i ka wehe ʻana a me ka hōʻoia oʻO ka laina kaʻa kaʻa kūikawā Beijing-Shenyang.
Nā papahana like ʻē aʻe:
lako mana kamaʻilio papahana o ke kaʻaahi holo kiʻekiʻe ma waena o Beijing-Tianjin.
papahana hoʻoponopono mana hoʻolako mana kamaʻilio ma waena o Beijing-Tianjin.
Papahana hoʻoponopono hou o Zhengzhou Section o Zhengzhou-10000 High-speed Railway.
Papahana Kaaahi Rai Railway o Kina ma Nigeria.
ʻO Tianjin South Ring Railway Project.
