Do you need an access hole at the junction of the wire?

Update:Aug 16,2021
Summary:Do you need an access hole at the junction of the wire? yes, of course need ! It is better to reserve a circuit access hole at the joint of the wire......
Do you need an access hole at the junction of the wire?
yes, of course need !
It is better to reserve a circuit access hole at the joint of the wire and every 30 meters or so