Don’t forget to change the layer’s parameters.



Let’s see what did we get:

 

Now we have to represent the orifices, reserved for supporting the safe’s door. Choose the Rectangle Tool (U) and draw a thin stripe on that place reserved for the supporting.



Apply the here shown Blending Options>Bevel and Emboss



And then Blending Options>Gradient Overlay



Blending Options>Gradient Editor



We must get:



Choose one more time the Rectangle Tool (U) and draw a stripe, reserved for the metal supporting.