COPRAR, loading empty container(s) based on type

Here below you can find a sample of a COPRAR used to load 5 empty containers with the same characteristics (i.e. 20/DV/8'6). Note the usage of EQN segment (Nr. of units) in EQD segment group.

UNB+UNOA:2+SENDER-ID+RECEIVER-ID+090525:1601+1'
UNH+2+COPRAR:D:95B:UN:ITG12'
BGM+45+2+9'
FTX+OSI++L'
RFF+XXX:1'
TDT+20+00018N+1++GEK:172:87+++47AVS:103::SALERNO PRIDE'
RFF+VON:GKS01A'
LOC+9+ITSAL:139:6+SCT:TER:ZZZ'
DTM+132:200905271900:203'
DTM+133:200905281900:203'
NAD+CA+GEK:160:ZZZ'
EQD+CN++22G1:102:5++2+4'
RFF+BN:SAL/01'
EQN+5'
TMD+2'
LOC+11+CATOR:139:6'
MEA+AAE+G+KGM:2200'
FTX+ABS++67::184'
CNT+1:1'
UNT+19+2'
UNZ+1+1'