Hot Dip Galvanized Lattice Steel Towers High Wind Speed 280 km / H

GSM LATTICE TRIANGULAR ANTENNA TOWER

FIRST OF ALL, WE HAVE OUR OWN HOT DIG GALVANIZATION PLANT!

1. Design code:

1) Major standard: ANSI/TIA‐222‐G & AISC‐LRFD‐99

2). European Standard or Australia and other standard

2. Design loading parameters:

1) Antenna load area: both FPA and EPA as per specified by Clients worldwide.

2) Wind speed: Basic design wind speed and operational wind speed (3 second gust) as per requested by the clients.

3) Deflection & Twist Angle: Usually +/- 1° for monopole and +/- 0.5° for 3 leg/4 leg angular/tubular towers

4) Exposure category: C as default one, or B and D as per requested by clients

5) Topographic category: 1 as default one, or 2, 3 ,4 with crest height (meters) as per specified by clients.

6) Ice Loading: Usually there is no ice in the project area.

3. Tower structure class:II

4. HDG standard: ASTM A123, ISO 1461-2009

5. Steel grade: Q460 equel with ASTM A572 GR.65

Q345B equel with S355, ASTM A572 GR.50

Q235 equal with ASTM A36

6. Bolt grade:6.8, 8.8, 10.9

7. Tower type: 3/4 legged tubular towers, 3/4 legged angular towers,

monopole, guyed tower, RDS tower, Rooftop tower, camouflaged tree monopole tower,

self supporting lattice tower, green filed tower, workshop

8. Accessories: Antenna brackets, ladder, safety hoop, HDB, earthing, fence, shelter, generator, aviation light, paint, Fall arrest system, Optical fiber cable,etc

9. QC test: Welding quality via MPI, Ultrosonic, tower assembly,

fabricaton tolerance standard and raw material inspection record pls contact us

Highlight Steeltower Co.,ltd is leading and professional manufacturer and exporter for galvanized telecom towers, monopole, tubular tower, rooftop tower, camouflaged tree tower, guyed tower, self supporting lattice tower, angular tower, shelter, fence and 750kv transmission & distribution tower, substation gantry and other steel structures. We provide International standard design, fabrication, Hot dip galvanization, trail assembly and installation, QC lab inspection, logistic and engineering consultancy turnkey solution support service. We own GB/T 19001-2008/ ISO 9001:1008 Quality Management System Certification, GB/T 24001-2004, ISO 14001:2004 Environment Management System Certification, GB/T 28001-2011/ OHSAS 18001:2007 Occupational Health and Safety Management System Certification, Class II steel structure installation qualification certificates;

National industrial certificate:

750Kv transmission line tower, 220Kv substation gantry, 220Kv tubular pole and tower, and 132kv tubular pole and tower,

Full series of Telecommunication tower and Television tower.

There are 597 staff in whole area, including 120 sophisticated engineers and technicians. Our company covers an area of 203,400m2, with its building area of 73,600 m2, owns large equipment, such as laser cutting machines, CNC angle production line, CNC joint production line, CNC plate-punching machine, Large-scale CNC interlocking bending machine, CNC plasma cutting machine, Automatic linking machine, Hydraulic steel tube precise straightening press, Inside and outside automatic submerged arc welding production line and Impeller blasting production line, Hot dip galvanization bath with 14.5m X 2.2m X 3m dimension, Completed assembly models of steel pipe, etc.; We also have physics and chemistry laboratory, ultrasonic and X-ray flaw detection equipment, the yearly capacity of 120,000 tons of various steel structures.

We have earned the trust of the vast customers by scientific management, abundant strength, superior quality, timely delivrey, perfect service and innovative spirit.

The present quality is the subsequent market! Adhering to the management aim of "customer supreme, reputation oriented", with the work style of "strict and careful, practical and efficient", carrying forward the spirit of "faithful, efficient, high-quality and innovative", we'd like to seek long-term and pleasant cooperation with you.