Answer:
The dropout screen and the articulated arm screen, the Awnings and the Shutters.
Step-by-step explanation:
The dropout screen and the articulated arm screen:
These two awnings have 1 thing in common, an arm, while for the rest they are not very similar. Dropout screens have a vertical arm that extends the folded sun protection material, while an articulated arm screen with a horizontal arm slowly rolls out the coiled solar control material. Both awnings can be used with a pulley that you turn manually, so that the screen opens or closes or automatically, with the push of a button.
Awnings:
The most traditional sun protection is surely the Marquis. This has been around for a very long time and is popular among many people. This is because these awnings have a beautiful appearance. The system from which the marquis is made up consists of a number of steel frames that have the shape of a fan. This impeller gradually unfolds, so that the solar control material is also unfolded. The marquis is therefore also convex and can have nice fringes at the bottom as decoration.
Shutters:
Finally, you also have roller shutters as a sun protection material. These are attached tightly to the window on the inside or outside. On the outside, the material is often of a type of metal while inside it is used from the same sun protection material that the marquis, dropout screen and articulated arm screen have. The disadvantage of a roller shutter is that it is no longer possible to look outside when it is in use. An advantage is that a roller shutter is so sun-resistant that your room can be completely darkened.