Rislem

Is there a way to turn off companies building inside other companies claims? What is currently happening enemy companies are placing foundations and mortars and destroying bases like this, the flags are set for company only to build in, but it seems you can still build but you get a decay timer of 2 hours. Is there anyway to prevent this so they cant build there at all? I do not know if this is even normal, I dont know how it works on officials, this is for my dedicated server