Lamp.. Post?

[adam_bise]

I think it would be neat to be allowed to place a lamp on top of an electric pole, or walls and any other structure for that matter.

[Tekky]

This has already been suggested in the following threads:
viewtopic.php?f=6&t=35720 Lights on electric poles
viewtopic.php?f=6&t=1088 Light/lamps on poles

Also, several mods exists for this, for example:
https://mods.factorio.com/mod/LightedPolesPlus
https://mods.factorio.com/mod/lightorio