2. Arborescence

♦ “. FID_NOM “: OJB S V K16 Long = nbnoch ♦ “. FID_NUM “: OJB S V I Long = nbnoch ♦ “. FID_PAR “: OJB S V I Long = nbnoch*800 ♦ “. FID_LOC “: OJB S V I Long = nbnoch*10 ♦ “. FID_CMP “: OJB S V K8 Long = nbnoch*1000 ♦ “. FID_NBC “: OJB S V I Long = nbnoch