![](billeder/h-mast.jpg)
H-profile The first masts, from 1934, vere H-profile. They are still along the s-train lines. |
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![](billeder/gl-beton.jpg)
Concrete, old type Is on the most s-lines. The last of them, were placed in Høje-Taastrup in eighties. |
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Mast width lattice, L-profile High masts width a cross span, and low mast for electricity transmission or hanging for both sides.
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