GOST 22687.0-85

Cylinder shaped, reinforced concrete supports, pre-stressed, made from spun concrete for 35 kV overhead power transmission towers. Supports are designed for use in difficult access areas. A support is divided into two parts which are connected with a metal flange. Flange connections are robust similar to a one piece product. Built-up, made from spun concrete, reinforced concrete supports meet all the requirements applicable to one-piece support specified in state regulatory documentation. To avoid corrosion, all non-concrete metal parts are covered with anti-corrosive paint using hot or cold dip technology. Standard sets of built-up supports include base sections, П 1-3 footstep pillow, as well as metalware to assemble a whole unit.