When you are sanding the fastener fills and drywall joints there are several things to keep in mind. First be sure to protect yourself. Be sure to wear safety goggle and a respirator rather than just a dust mask. A lot of very fine dust is created when sanding drywall mud.
1 Infants require about 14-15 hours a day. 2  Teenagers need about 8.5-9.5 hours on average. 3  Most adults need 7 to 9 hours a night for the best amount of sleep, although some people may need as few as 6 hours or as many as 10 hours of sleep each day.
An eighteen month old on average sleeps 11 1/4 hours at night and 2 1/4 hours during one midday or afternoon nap. At age two, sleep requirements drop to 11 hours at night and 2 hours during the day. Over the next year, that will drop to 10 1/2 hours at night and 1 1/2 hours during he day.n eighteen month old on average sleeps 11 1/4 hours at night and 2 1/4 hours during one midday or afternoon nap. At age two, sleep requirements drop to 11 hours at night and 2 hours during the day. Over the next year, that will drop to 10 1/2 hours at night and 1 1/2 hours during he day.