What is the meaning of the drawing staircase dash?
You call the inaccurate, on the map to see, should be a single run, double run or other
No figure no truth, can not be identified
Support to continue to ask, to help you analyze, to help you solve the problem
Because it is a plan, the plan can only see one-third of the building to half, so it is tantamount to the building to open the horizon, then how many stairs left to draw how many, the dash said the stairs not only so much, but only on the plane Can show so much.
Cut down the stairs, one down, one up, not the same staircase.
CAD diagram up and down arrows on behalf of a layer is extended, the other is representative of the next layer to extend, because in the same plane can not draw up and down two stairs, so this method is shown in the drawings, only in the profile See,
The actual object is much longer than this, and on the drawing, it is assumed to be disconnected from here, but the picture is not right, and the place between the two dashes should be broken, including the section line and the break. The
