2-hour rated feeders on ATS

[mepengineer]

am working on a hotel and contractor wants to know if we need it since NEC specify this only on health care facilities
out of all ats on this project which one should i have 2-hour rated feeders (ex. fire pump, emergency panel . life safety)

 

[ron]

You have some choices.

Did you review 695.6 and 700.10?

 

[infinity]

am working on a hotel and contractor wants to know if we need it since NEC specify this only on health care facilities
out of all ats on this project which one should i have 2-hour rated feeders (ex. fire pump, emergency panel . life safety)

Fire pump yes, others no.