Lighting High Mast With Raising And Lowering Device

Specifications

1.Height : 40m
2.1000w flood light
3.Hot dip galvanized
4.raising and lowering system

High mast lighting :

1.Shape:Conoid ,Multi-pyramidal,Columniform,polygonal or conical

2.Material:steel plate.stainless steel compound plate,stainless steel plate,ect.(anticorrosion treatment with hot galvanization,also color polyester power could be coated on the surface)

High strength low alloy steel Q235,Q345,GR65,GR50 to ensure the mechanical properity of microelement in order to ensure the quality of galvanization (other materials are also avaliable on request).

3.Jointing of pole with insert mode,innerflange mode,face to face joint mode

4.Design of pole :against earthquake of 8 grade ,aganist wind pressure of 160

5.Minimum yield strength:355 mpa

6.Minimum ultimate tensile strength :490 mpa

7.Max ultimate tensilestrength:620 mpa.

8.Certificate:ISO9001-2000

9.Length:Within 14m once forming without slip joint

10.Welding:It has past flaw testing.Internal and external double welding makes the welding beautiful in shape

11:Packages:Our poles as normal cover by Mat or straw bale at the top and bottom ,anyway also can following by client required , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data.

1.Height :20m-40m.