Typical solutions for the power grid complex

Fencing structure for the power grid facilities is mandatory to ensure protection of the territory where high-voltage equipment and power distribution systems are located.

Example of Execution

The fencing is made up from several sections. Each section comprises:

Welded wire mesh panels attached to the posts from square section profile. For fastening clips with fastening elements (furniture bolts М6х110 + vandal-proof nuts, washers) are used. The ends of the posts are covered with
Additional overhang protectionis made over the top, it comprises special brackets and filling made of spiral safety barrier «Egoza».

Antiburrowing barrier s deepened into the ground between the posts and is secured by steel wire or welding.
The gates and wickets may form a part of the structure protecting against unauthorized access of transport or passengers .

Total fence height above ground

not less than 2700 mm.

Mesh Panel Height

2230 mm.

Panel mesh size (width x height)

50 х 150 mm

Steel bar diameter

Ø5 mm

Structural rigidity

V-type curved shapes

Post (profile pipe)

80х80х2 mm, length 3300 mm.

Panel to post attachment

Clip 40х40х2 + furniture bolt M6x110 + anti-vandal nut

Posts installation method

monolithic concreting

Diameter of the spiral barrier

Ø500 mm

Method of installing a spiral protective barrie

on brackets from channel 60х32х4

Antiburrowing barrier

height 500 mm., bar ∅16 mm., mesh 150x150mm.

Protective coatings

Zinc + powder-polymer

Color

RAL 5015 (blue)

"Topaz" fences protect objects

PJSC RAO «Energeticheskie sistemi vostoka»

PJSC «Kamchatenergo»

JSC «Sahalinenergo»

JSC «DGK»

Sakmarskaya solar power plant

Surgut GRES-2

the branches of JSC "RusHydro"

JSC «Bureiskaya Hydroelectric Power Station»

JSC «Nignebureiskaya Hydroelectric Power Station»

Examples of execution