They were attached to the base but should not be the reason for all the things destroyed, once you get to see it you'll understand what I'm talking about I'm sure
We're fairly certain it's a bug because, we have a metal behemoth gate, which has no gateframe, but the door still stayed there which is physically impossible as far as we know.
Someone will hop on soon to check on with the turrets.
Thanks for looking into it!