Reply To: Public menorah lightings and rooftop menorahs

I wonder where it’s brought out that it’s diagonal. Especially since pretty much all the archaeology shows the menorahs curved. Did all of bnei yisroel throughout those times err that the menorah had curved branches? Or were they really just drawing out different menorahs and not the main one? Its interesting to know where the source for the branches of the menorah is from.