The faucet consists of a tube, a handle, and a mounting. At least, the faucet that we will be drawing.
The handle fits into a special part that contains the water-shutoff mechanism, so there is a thickening at the bottom, in the place of the faucet located under the handle.
I start drawing the faucet with the tube, with a place for the handle on top and a thickening at the bottom. Then I'll draw the handle on top, the wall mounting, and the tip of the faucet. It turns out to be quite simple.