The way to open the door with a handle or pull handle is simple and intuitive. A handle or pull handle is a handle located on a door leaf that allows the user to open and close the door conveniently and efficiently.

In the case of a door handle, the door opening process consists of:

1. Pressing or turning the handle: The user presses or turns the handle down or in the opening direction.

2. Lock Mechanism Activation: The action of the handle activates the lock mechanism, which may be spring loaded or otherwise.

3. Opening the door: After activating the lock, the user can freely move the door leaf in the opening direction.

With a pull handle, the process of opening the door is similar:

1. Grasping the pull handle: the user grasps the pull handle, which is usually a simple handle placed on the door leaf.

2. Pull handle in the direction of opening: The user pulls the handle in the direction of the door opening.

3. Opening the door: after pulling handle, the user can freely move the door leaf, opening it.

Both of these mechanisms provide a simple and intuitive way to open the door that is easy to understand and operate for both residents and visitors. Handles and pull handles are commonly used on various types of doors, both indoors and outdoors, providing convenience and functionality of use.