2. Steel Structure division
This division is first of all interested in supplies of steel structures of lattic type tower as for transmission lines of high and extra high voltage, subsidiary and main steel structure for sub-stations up to 400kV. Our firm is qualified to provide supplies from design over production to building realization. The following examples of single types of towers are taken out from the connected series of towers for wide spectrum of utilization for transmission line on 220kV, 132kV and 400kV.
Steel Lattice Towers 33kV
Lattice welded structure from rolled equal angles. Surface treatment - coating or hot galvanizing. The service is in a range according to the vertex traction form 12KN to 80KN and according to the height of the tower form 12 to 24 m. Equipment with brackets according to demand of investor.
Steel Lattice Towers 2X132KV AND 4X132KV
Steel lattice structure form rolled equal angles either all-bolted structure or in combination with welded parts. Surface treatment-coating or hot galvanizing. Suspension according to specific application into support, tension, anchor, branch of underpass towers.
Steel Lattice Towers 220KV
Steel lattice structure from rolled equal angles, welded design with possibility of alternative design of screwed parts. Surface
treatment of structure - coating or hot galvanizing.
Steel Lattice Towers 1x400KV, 2x400KV and 3x400KV
Steel lattice structure form rolled equal angles, in all-screwed design. Surface design of structure - coating or hot galvanizing. The service is divided according to specific applications into support, tension, anchor and branch towers.
Steel Structure For Switching Stations 110KV AND 400KV
Steel lattice structure form rolled sections, welded of screwed, conceptually individually design for every building project.
Surface treatment - coating or hot galvanizing.
Lattice Towers For Voltage Transformation Up To 35KV
Lattice welded structure of rolled L-Profiles for vertex traction up to 30KN and working values up to 400KVA, 35KV and over voltage max 400MVA. Surface treatment - coating or hot galvanizing.
Concerning erection of overhead power lines of all 132,220,400kV voltage levels, Shall offer engineering services of separate services of design, production and construction of foundations, suspension material and grounding equipment on the domestic and international market.
Over the years, single circuit and double circuit steel lattice towers with standard aluminum steel conductors of 35/6, 50/8, 70/12, 95/15, 120/20, 150/25, 240/40, 360/57, 490/65 mm2 cross-section and all other conductor type have developed in conformity to IEC, BS, ASTM, DIN standards for all climatic conditions.
All tower types have been subjected to experimental load tests and corresponding test certificates have been issued.
The range of towers is sufficiently diverse to include all market requirements regarding technical conditions and efficiency, technical solutions are easy to be applied in production, erection and maintenance of transmission lines.