STAIRCASE
	Mid Landing Beams to be drawn in the layer SC_ML_BEAM
	Mid Landing Beams Beam Text to be drawn in the layer SC_ML_BEAMTEXT
	Mid Landing Slabs to be drawn in the layer SC_ML_SLAB
	Mid Landing Slab Text to be drawn in the layer SC_ML_SLABTEXT
	Riser and Tread portion to be marked using diagonal lines in the Layer STAIRCASE