The usual children’s sledge with backrest it is possible to carry only rounded chastyami runners forward. However, it is often necessary to transport the child back forward — then his face protected from the wind. A small alteration and it will be possible to implement at any time. You just need to add sacropenia in the heel the runners honor eve dural strips and for advancing the rope to fasten on the sides of the sled two snobs rod d 6 mm with thread on the ends. In the diagram the back is conventionally not shown. 
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