9 to 25 Meter Telescopic Tilting Type Lighting Mas

Type of Towers	Telescopic tilting type Lighting Mast.
Material of construction	Steel tubes / M.S. Plates
Regional basic Wind speed	a. 33 m/sec (118 km/hr) b. 44 m/sec (158 km/hr) c. 50 m/sec (180 km/hr)
Gust Factor	1.15 / 1.25
Topography configuration	a. 1.0 b. 1.3
Mean probable design life	25 years
Height of the Towers	9 to 25 meters
Height Variation factor	As per IS Code 875 : 1987 (Part 3)
Terrain Category	As per the site requirement
Winches	Motor operated / Manually operated
Number of Lights Cradles	One / Two / Three
Number of Lights	Four / Six. The Tower would be designed with a provision for at least 4 lights to be fitted on one side of the cradle if required.
Area of Cross Section of the Luminaries	As per design of the luminaries offered.

Anti - rust Treatment and Painting

Painting after sand blasting / Hot Dip galvanising / Metalising.

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Mast Lighting Control Panel (MLCP)

IP 55 Protection suitable number of Incoming MCB isolator, and RCBO to protect the outgoing cables from any short-circuit.
With motorised winches the interlocking arrangement would be provided to ensure that the tower tilting winch cannot be operated while the tower is in telescopic mode and vice versa.

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Luminaries

Sigma Luminaries with highly polished stainless steel reflectors or as per customer / design requirement.

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Design

We can supply complete design calculations for the towers selected. Some of our towers are also type tested at Govt. Laboratory.