To install the sink, fasten screws with plugs.
Further install all gaskets are available complete with a washbasin.If not, you can do without them.
We put gum on the screws to avoid damaging the wash basin.
Then set adhesive tape.
Now you are ready to mount sink using nuts.This is done strictly by the level.
Tighten the nuts, you need cut off the excess using a construction knife.
Then take silicone, and fill the gap between the wall and washbasin.
And with using of a knife purify selekon.
So all the work on installing washbasins.