Ч33
ЧАСЫ (ЧАС) ПИК
NPfixed WO the busiest time(s) of day (for transport, when traffic is heaviest or the crowds are the greatest, or at the workplace, when the workload is heaviest or the level of activity is the greatest)
busiest time(s) of (the) day
peak (hour (hours))(in refer, to transport only) rush hour(in refer, to the workplace only) most hectic (most frantic, craziest
etc) time(s) of (the) day.