As per design bus of existing service switchboard will be tapped before service disconnect switch.
Second service switch will be installed.
What could be the maximum distance from existing service switch to new switch (or could new service switch be placed in another room) in order to comply...
In the standby system with multiple ATS's shall the generator start wiring from each ATS run directly to generator as homeruns or I can connect several ATS's wiring and run it just as single homerun?
Is it a Code issue or just good practice?
Thanks in advance.