Cant make Rooftop Lnding zones for Vertibird :(, is there any solution to it?

[Sugram]

i am not trolling on BSing if u think that, i say that cause some1 already stated in one other mod page that i am trolling, but i am not, i am dead serious

[MichelleAmanda]

If i were at your place i would discuss that thing with roof repair expert.