He koho maikaʻi loa ka crawler undercarriage no ka ʻeli ʻana i ka tunnel ma muli o kāna mau haʻawina koʻikoʻi

Hoʻolālā ʻia ka track undercarriage no ka tunnel trestle ， ʻo nā ʻāpana kikoʻī penei:

Ka laula o ke ala kila (mm): 500-700

Kaha ukana (ton): 20-60

Hoʻohālike kaʻa : Kūkākūkā i loko a i ʻole Import

Ana （mm）: Hoʻopilikino ʻia

Ka māmā holo（km/h）: 0-2 km/h

ʻO ka hiki ke kiʻekiʻe kiʻekiʻe a° : ≤30°

Brand: YIKANG a i ʻole LOGO maʻamau no ʻoe