The INSIDE L&P 1100 V2 models are for easy installation in a recess. The frame of the fireplace contains a ventilation system that prevents the creation of pressure under the burner in the event of a fuel spill. In the upper part, the fireplace is also equipped with a built-in insulation system that allows its installation in, for example, plasterboard. The fireplace does not require special preparation of the opening for its burner in the installation site. All you need to do is put the fireplace in the prepared opening. Version L is a fireplace with an open left side, while version P is a fireplace with an open right side.