industry building temertatures?

Question

I work in an industry building and i was just wondering what the temperature has to be in the rooms, for it to be llegal, and how ofton the air ducks have to be cleaned and how ofton the have to be redone?

Answer 1

how often to be cleaned and redone is dependant on the local environment, humidity, dust etc. there is no legal weather, tolerable temperature ranges anywhere close to 40 F to over 100 F, normally used temperaure ranges around 60-70 average all around the year, good luck