How to create a Bitrix administrator group?

Question

1C-Bitrix

Hello. Please tell me how can I find a way out of the following situation, I need to create a user with Admin rights exactly, only this admin should not delete the main admin, and not change the data.
There is an admin main ADMIN_ROOT, this admin can delete and change all the data.
There is the same admin, ADMIN_CHILDREN can not remove only the main admin to change the data.
The task is not very login) But I need to do this.
Thanks in advance.

Answer 1

Give him access to everything except access to delete users.
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Track the deletion event and check before deleting who they are going to delete there. Same with editing (although having access to everything, editing the tracking is not difficult).