To bein with, for plaster, you Need to Carefully Clean The Walls of Various Nails and. T. D. Now You Need to Shut Up the Walls with Your Hand. Dranka Is Flat Wooden Rakes for Lining Before Plaster. Before Starting Upholstery, it is Necessary to Determine the Amount of Material (Nails and Shingles) Now You Can Start to Bend, Wean Awardly, Foursst Layer AT Layer At The Corner S of 60 Degrees, The Second Layer Is at Angle of 60 Degrees, But in the Other Direction. Now You can plaster.