Draw the two letters u upside down.

Connect. Draw a pair of brackets. Two short lines. Draw two flat ellipses. Draw closed eyes with the letter u. Simply draw the nose and mouth. Pull the chair back behind the rabbit. Write two letters v backwards. Draw a pair of brackets and two short lines.

Similarly, simply draw the expression of the kitten. Pull back the chair. Next, draw a big skylight. Draw the equipment around the skylight. Fill the skylight and draw the starry sky, moon, clouds and stars outside the window. Finally, paint it with your favorite color. The stick figure of skylight is finished.

Skylight lighting and ventilation efficiency is high. Skylights are widely used in modern buildings. According to their structure, location and relationship with the roof, they can be classified into three types: zenith type, convex type and concave type. According to the materials used in skylights, they can be divided into metal skylights, wooden skylights, composite skylights and broken bridge aluminum skylights.

When installing the skylight, we must pay attention to the heat insulation effect of the skylight, because the skylight is located on the roof, so it is usually directly exposed to the sun, and it will be very hot inside. In order to ensure the comfort of indoor temperature, materials with good heat insulation effect should be selected as far as possible when installing skylights.

When installing the skylight, you must pay attention to the waterproof effect of the skylight. Since the skylight is located on the roof, if the waterproof effect of the skylight is not good, once it rains, the rainwater will directly enter the room, causing economic losses to the owner.

When installing the skylight, we must pay attention to whether the design of the skylight conforms to the decoration style of the attic or the top floor. Skylights should not only provide good ventilation and lighting effect for the interior, but also match the interior decoration style. Only by choosing suitable materials and designing the size of skylight can we achieve good decoration effect.