FIELD: construction.
SUBSTANCE: invention relates to barrier structures, in particular, to barrier structures with stiff elements. The fence base comprises vertical supports and at least one crosspiece between supports, besides, the support is made in the form of a vertical stand with an external shell made of a single metal profile or an assembly from several profiles, besides, the shell is fixed on the stand with forces of shell tension by means of forced displacement of one edge of the shell with fixed engagement of the other edge or forced movement of several edges of the shell in opposite directions, and ends of the specified crosspieces are rigidly fixed to appropriate stands. Also a fence element is described, including an external shell.
EFFECT: reduced material intensity and weight, higher stiffness of the structure and its elements.
20 cl, 22 dwg
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| CARGO TRANSPORTATION FACILITY | 2000 |
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RU2165868C1 |
