Stair Case DWG Detail for AutoCAD

Stair case with proper ventilation . and how to fix a glazing in wall show the detail.

Drawing labels, details, and other text information extracted from the CAD file:

to lintel, staircase window opening, staircase window opening, opening sizes given with plaster, beam to be demolished, up to lintel, glazing, clear glass, tinted glass, glazing, clear glass, revised plan, old plan, wall to be constructed, wall to be demolished, section xx, external glazing, internal glazing, external glazing, internal glazing, external glazing, internal glazing, g.f., f.f., s.f., terrace

Raw text data extracted from CAD file:

N S E W \A1;up to lintel lvl=2400 \A1;2000 \A1;1583 \A1;1582 \A1;2641 \A1;CK=1995 \A1;2000 \A1;0.90 \A1;0.60 \A1;904 \A1;230 \A1;715 \A1;370 \A1;2395 \A1;370 \A1;715 \A1;230 \A1;900 \A1;600 \A1;1283 \A1;2000 \A1;1480 \A1;198 \A1;1100 \A1;370 \A1;603 \A1;9682 \A1;1324 \A1;11609 \A1;6° \A1; \A1; \A1; \A1; STAIRCASE WINDOW OPENING (DETAILED) STAIRCASE WINDOW OPENING STAIRCASE WINDOW OPENING (FINISHED INTERIOR) (FINISHED EXTERIOR) NOTE- OPENING SIZES GIVEN WITH (after) PLASTER B19- 500 B19- 700 B19- 700 beam to be demolished up to lintel lvl=<> 5 5 GLAZING GLAZING CLEAR GLASS TINTED GLASS GLAZING CLEAR GLASS 5 5 CK=<> 5 UP 5 5 DN UP DN 5 5 5 5 5 5 5 5 5 5 REVISED PLAN OLD PLAN 5 5 5 5 WALL TO BE CONSTRUCTED WALL TO BE DEMOLISHED 5 X X SECTION XX EXTERNAL GLAZING INTERNAL GLAZING 5 EXTERNAL GLAZING INTERNAL GLAZING EXTERNAL GLAZING INTERNAL GLAZING G.F. F.F. S.F. TERRACE 5 5 5 5 5