Only use manufacturer suggested dry-erase markers on your whiteboards, not permanent markers or pens. Erase board after each day's use, if your board is used daily, the cleaning should be performed at least 2 to 3 times a week. Allow ink to dry, waiting 8-10 seconds before erasing.
1 Installing an aboveground pool can cost $1,500-$5,000; for in-ground estimated costs are $7,000-$16,000 for a vinyl-lined model, $15,000-$25,000 for a fiberglass shell and $17,000-$45,000 for concrete or gunite. 2  However, custom designs can run prices much higher.
As a result, serious injury or death by drowning could occur. The cost of pool fencing can be as low as $100 or as much as $9,500. The average cost of a 40x40 glass pool fence fence ranges from $10,000 to $20,000.The cost of a wooden pool fence is typically between $5,000 and $10,000. Homeowners should expect to spend around $5,000 for an average-sized aluminum pool fence.s a result, serious injury or death by drowning could occur. The cost of pool fencing can be as low as $100 or as much as $9,500. The average cost of a 40x40 glass pool fence fence ranges from $10,000 to $20,000.