Wittgenstein Briquet (Logical Puzzles Series #8)

I created around 4 puzzles of Wittgenstein Briquet type when this puzzle type appeared in Oğuz Atay Puzzle Contest (OAPC)-1 and OAPC-4 championships. All four puzzles are published on this blog, but these puzzles are not marked or numbered properly. Now a days, I have started re-publishing all my old puzzles. This Wittgenstein Briquet puzzle I am re-publishing as 8th puzzle in Logical Puzzles Series. Can you solve this Wittgenstein Briquet puzzle?

Example of Wittgenstein Briquet puzzle

Rules of Wittgenstein Briquet puzzle

Locate some blocks in the grid, each having the size 1x3. The numbers in the diagram indicate the number of blocks touching their cells from the sides. All remaining cells should be connected to each other orthogonally.