return is_end!=rhs.is_end || team!=rhs.team || building_type!=rhs.building_type || level!=rhs.level || construction_site!=rhs.construction_site;

	return bool{is_end!=rhs.is_end || team!=rhs.team || building_type!=rhs.building_type || level!=rhs.level || construction_site!=rhs.construction_site};