"3 AC UNITS TO BE INSTALLED ON A 40FT OFFICE CONTAINER – WHICH WILL STAND ON DECK OF AN OFFSHORE PLATFORM/VESSEL.
EXPLOSION PROOF AC (50HZ, COOL,R22/EQUAL).
AC UNIT’S FLP MATERIALS CERTIFIED BY (CIMFR)- CLASS 1, ZONE - IIA IIB & CCOE" EX-PROOF AC 2TON NA.R22.NA