Systems and methods for pulling

A method for covering at least one surface, at least one object or a combination thereof, said method comprising:

• providing a system comprising:
• at least one drone;
• a roller connected to said drone;
• an elongated element comprising a first end and a second end, said element is wrapped around said roller;
• a drone-control device;
• wherein said first end of said elongated element is connected to said roller;
• said second end of said elongated element is configured to be connected to an external anchor point/region located on an object external to said drone;
• wherein when said elongated element is connected to said external anchor point/region, and when said drone is moving, the drone is capable of pulling said elongated element over at least one surface, at least one object or a combination thereof;
• connecting said second end of said elongated element to said external anchor point/region;
• using said drone-control device to move said drone, such that said drone pulls said elongated element over said at least one surface, over said at least one object or a combination thereof, thus covering said at least one surface, said at least one object or a combination thereof.