COUNTRY ROAD Russian patent published in 2018 - IPC E01C5/14 

FIELD: construction.

SUBSTANCE: invention relates to the construction of country roads. Rows of bars are located on ground covering. Bars are treated with antiseptic. Straps are laid through the staples of several bars. Two straps, laid on two adjacent rows, are connected by transverse additional straps and cotter pins. In the spring and in the autumn cars pass on the bars located on slush of a ground covering.

EFFECT: country road coverage is reliable and provides traffic all year round.

1 cl, 2 dwg