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.
Sleep - 3 years to 6 years. sleep; child; children; routines; nap; bed; separation; night; waking. There is a wide range of 'normal' sleep patterns between 3 and 5 years. Many children of this age need about 10 to 12 hours of sleep at night. Bedtime may vary a lot. Some may go to bed at 6.30pm, while many go to bed later.