Next we’ll represent another stripe, containing several orifices. Firstly apply the Rectangle Tool (U) to represent a thin stripe, colored in #303030 and then press on Alt button to cut out in the same time an opening, using the same instrument. Choose after this operation the Direct Selection Tool (A) and press on Alt button to make a copy of the opening by simply transferring it.







The layer’s parameters: Blending Options>Drop Shadow







Make a copy of the last made layer and select the Free Transform option to place the copy the way it is shown on the picture below.

 



Select now again the Ellipse Tool (U) and try to represent the next layer, reserved for the abstraction, having the color #868485.



The layer’s parameters: Blending Options>Drop Shadow



Blending Options>Bevel and Emboss