Building I alone carried out in 4 hours. The cordless screwdriver had enough power to sink the many screws. In itself it was to carry out the construction of a problem. I have worked with even a fleece and introduced it between the outer panels and the corner posts. Then using a staple gun still moored.
Plus for me was that the boards were already impregnated, sawed and so much faster and is also cheaper to procure than wood at the hardware store and treat yet.
The whole placed on a 3cm thick layer of gravel and filled with sand. Previously removed some soil on the gravel, so the sandbox now ebenerdigt stands and the water can drain well.
Can I recommend.