The focus should be on lighter weights, which make up the majority of postal items delivered by parcel delivery service providers, as well as on the prices for postal items over 20 mm thick, which are processed as letters.
Ba cheart díriú ar ualaí níos éadroime, arb iadsan formhór na míreanna poist arna soláthar ag soláthraithe seirbhíse seachadta beartán, agus ar na praghsanna do na míreanna poist atá níos tibhe ná 20 mm agus a dhéantar a phróiseáil mar litreacha.