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1、CONTENTSCONTENTSReference PlaneSketching the stair17-Creation of curved stairCase explanationMain Knowledge PointsUse of reference planesHow to create stair in Sketch12Use of the copy command3 Basic Knowledge1.Call modeling command1.1 Create StairThe following two methods can be used:(1)Select Comma
2、nd“Architecture”“Circulation”“Stair”.1.2 Create the RailingThe following two methods can be used:(1)Select Command“Architecture”“Circulation”“Railing”.1.2 Current View modify commandThe following two methods can be used:(1)Select Command“Modify”“MirrorDraw Axis”.(2)keyboard shortcuts:DM1.2.2 Copy co
3、mmand(1)Copy command:“Modify”“Modify”“Copy”.(2)keyboard shortcuts:CO Basic Knowledge2.Drawing the arc stairArchitectureCirculation create stair in Sketch Basic Knowledge2.1 Creating the curved stairFigure 2.1 Create the curved stair Basic Knowledge2.2 The Properties Figure 2.2 The Properties of the
4、Stair Basic Knowledge2.2 The Properties Figure 2.2 The Properties of the RailingCase ExplanationFigure 3.1 Plan view of curved stairExample:Draw the stair in the following form,where the arc radius of stair edge is 25000mm,the thickness of stair run and landing are both 120mm,the thickness of tread
5、is 50mm,and the height of stair handrail is 900mm.Other parameters are customized.Save the model with the file name”Case 2 Curved Stairs.rvt”.Case ExplanationFigure 3.1 1-1 section view of curved stairExample:Draw the stair in the following form,where the arc radius of stair edge is 25000mm,the thickness of stair run and landing are both 120mm,the thickness of tread is 50mm,and the height of stair handrail is 900mm.Other parameters are customized.Save the model with the file name”Case 2 Curved Stairs.rvt”.