o εκδότης της εγγύησης υποχρεούται να προβεί στην παράταση της ισχύος της εγγύησης ύστερα από έγγραφο της αρμόδιας υπηρεσίας, που θα υποβληθεί πριν από την ημερομηνία λήξης της εγγύησης .
o issuer of the security is required to make to the prolongation of the guarantee after the competent service document, to be submitted prior to the expiry date of the guarantee.
o issuer of the security is obliged to extend the warranty period after the relevant department document, to be submitted before the expiry date of the guarantee.
Issuer shall take the guarantee of the validity of the extended period, the competent authorities of the documents, will be submitted before the guarantee due date.