you should be able to sit on a stool for an hour maximum, if you sit on it longer it is illegal
The Ischial tuberosities
A stool.
Before modern toilet facilities, one had to sit on something and that something was often a stool. You were said to be "at stool", and the term was applied to feces.
Stool or settee
A stool or a Chair
I think it should sit out for 5 to 10 minutes
Cooked pasta should not be allowed to sit out for more than 2 hours.
Stool specimens should be taken to the hospital within 1 hour of collection for accurate test results.
In professional matches the umpire will be sat on a high "stool" to the side of the court, m,uch like in tennis. But for amateur matches as long as the umpire is by the side of the court and not interrupting with play, you don't need the stool.
4 hours
One of the practical uses of a garage stool is to have a place to take a break and sit while working. If the stool has wheels it can be used to move from one location to another in the garage. If the stool is stationary and strong enough, it can be used to stand on to reach high items.
Yes it is good for a pregnent women to sit bt she should not sit for a long time..........