Pick up the keys to get the job done
When to use?
When, in order to perform work or maintenance, it is necessary to complete a complex chain of actions - get the keys to the HOA, leave the passport, carry out work, return, change the keys to the passport.
More complex options are also possible. So, if the time window of the client is indicated after the closing of the HOA, you will need to return to the client again.
Scheme
How to implement the script?
Through the use of the order of execution of actions within the order precedence_in_order, The order is built from smallest to largest.
Example
When building a route, the order precedence_in_order will be taken into account.