To make a sandbox in your site, you need to follow the instructions. Stages of work:
1. On the area designated for the sandbox, a circle of 1 m with a radius of 1 m is drawn, using a cord for this, one end of which is fixed in the center.
2. Within the marked circle they dig a hole.
3. Pour a drainage layer of gravel, and on top of it — a layer of sand about 5 cm thick. Align and carefully compact the sand so that its level is 10-20 cm below the ground level. Once again, the required circle is outlined (now on the sand) and begin to build walls from stakes. The first stake is installed at the entrance. The correct location of the stakes is checked by level. If necessary, they get them with a hammer. The installed stakes are temporarily fastened with a rail. If the stakes have a conical shape, they must be placed alternately, then a narrow or wide end upward.
4. Before filling, the wall of the sandbox is covered with a film on the outside, attaching it to the stakes using a brazier device, so that the earth does not fall inside through the gaps between the gaps.
The earth is well tamped. After pouring, gravel and sand remove the fastening rails.