THE BLOCK OF SECTIONAL ROAD AND ROAD
The invention relates to the road construction and can be used for constructing stationary or temporal roads, squares. Road blocks (1), (2), (3), (4), (5), (6) comprise an upper and lower plate, which are fixedly connected in overlapping zone. Lowerplates comprise conical rises and upper plates comp...
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Format: | Patent |
Sprache: | eng ; lit |
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