Cummins engine 6BT5.9-G2
Stamford alternator UCI274C (with SEI3 protection,space heater and PMG)
ComAp controller AMF25+CM+4G+GPS
with double-layer base fuel tank
with water preheater and fuel-water separator
with stainless locks and wind hooks
with LED lamps inside and will be turned ON when doors are open
with waterproof structure for doors and higher IP level etc.