Still pour concrete

Measure the size of the sandbox on the site, clean the earth from plants and remove the layer of earth 15 cm thick. In the corners, make a hole about 40 cm deep, bury 4 timber, you can still pour concrete. To confuse 4 boards with screws to them, and 4 more boards lying, which will serve as benches or tables for a child. Pour a layer of small gravel into the sandbox, and after the sandblade, which can be purchased in the store, it is best to take a river.