Technical Specifications

April 25, 2018

Monopole Tower for Telecommunication Scope of Work

Monopoles are an ideal solution where space is a premium and aesthetics are a must. A simple, sleek design, Rohn’s pre-engineered monopoles, exclusively available through Jielian, […]
April 17, 2018

Corrosion and Protection of Transmission Steel Structure Tower

Abstract: With the continuous improvement of social and economic development level, China’s power grid construction has also been continuously developed and advanced. Transmission towers are an […]
April 10, 2018

Electric Transmission Line galvanized Steel Lattice Tower Accessories

Electrical Tower Accessories a) General Each tower shall be provided with the necessary pull-off plates, U-bolts, strain links, etc., at all conductor and shield wires attachment […]
April 6, 2018

Power Transmission Angle Steel Tower Assembly Material

Assembly Material All necessary bolts, screws, rivets, nuts, washers and locking devices are to be furnished as assembly material for the equipment. All bolts and screwed […]
April 6, 2018

132KV transmission line Galvanized steel lattice tower Detailing and Estimation

Shop Detailing and Estimation Before leaving the Manufacturer’s Works all tower members shall be hard stamped with distinguishing numbers and/or letters corresponding to distinguishing numbers and/or […]
April 2, 2018

132kv,230kv,380kv,400kv Transmission Line Steel Tower Design Loads

B1.5.1     Design Loads Applied basic wind pressures shall be in accordance with those specified in B2.5.8 above. The design shall be based on the following considerations:- […]
April 1, 2018

Self-Supporting Steel Lattice Tower Sizing of Tower Members & Conductor Spacing and Clearances

B1.5.3     Sizing of Tower Members   Member and member connection design sizing shall be performed in accordance with the latest issue of Guide for Design of […]
March 31, 2018

400KV Lattice Steel Tower Design Requirements and Design Spans for Support Locations ,Electric Transmission Line steel

B1.5.1     Design Requirements The unit stresses in members and connections for the structural design calculation, based on the design loading and design unbalanced loading (broken wire […]
March 31, 2018

Types of Transmission Line Towers and Configurations – used erect opgw

B1.5.6 Types of Towers a) Tower structures shall be of the self-supporting lattice type steel frame with square bases. The general outlines of the towers, the […]
March 26, 2018

Galvanizing Requirements , 230 kV Transmission line tower, part two

Transmission line Steel Tower Galvanizing Requirements Except where specified to the contrary, all iron and steel used in the construction of the Contract Works shall be […]
March 22, 2018

230 kV Transmission line tower Technical Specifications : Part one

INTRODUCTION The works covered by these Technical Specifications form part of the Interconnection System Reinforcement Project. This part of the project consists of the design, manufacture, […]