HOW TO DRAW A STAIR -CASE IN AUTOCAD & THE TECHNICAL TERMS OF STAIR-CASE

   STAIR DESIGN IN AUTOCAD STEP BY STEP

TO DRAW A STAIR IN AUTOCAD FIRST SET UNITS 

TYPE UN IN COMMAND AREA

BY TYPING UN IN COMMAND AREA 

UNITS DIALOGUE BOX APPEAR

A DIALOG BOX APPEAR CHANGE THE DRAWING UNITS TYPE

CHANGE TYPE TO ARCHITECTURAL

INTO DECIMAL TO ARCHITECTURAL







ALSO CHANGE THEIR PRECISION VALUE TO 0'-1/2"

PRECISION VALUE

INSERTION SCALE INTO INCHES BY DEFAULT

DRAWING UNITS

UNITS FOR SPECIFYING THE INTENSITY OF LIGHTING BY DEFAULT INTERNATIONAL


THEN TYPE D (COMMAND) TO SET THEIR PRIMARY UNITS

TYPE( D) IN COMMAND AREA

A DIALOGUE BOX APPEAR DIMENSION STYLE MANAGER

DIMENSION STYLE MANAGER

DIMENSION ARE IN MM

DIMENSION IN MM

NOW, CHANGE UNIT FORMAT DECIMAL TO ARCHITECTURAL GO TO MODIFY

MODIFY DIMENSION STYLE

GO TO PRIMARY UNITS

CLICK ON PRIMARY UNITS TAB

CHANGE THE UNIT FORMAT DECIMAL TO ARCHITECTURAL

CHANGE BOTH UNIT FORMAT AND PRECISION

DIMENSIONS ARE CHANGE INTO ARCHITECTURAL

DIMENSION CHANGE TO FEET

THEN ONLY CLICK TO OK

BY OK PREVIEW CHANGE INTO ARCHITECTURAL



CLICK ON SET CURRENT

NOW ALL SET




TYPE (L )IN COMMAND AREA AND MAKE ORTHO MODE ON

DRAW A RISER OF 7" IN VERTICAL DIRECTION AND TREAD OF 1' IN HORIZONTAL

DIRECTION FROM THE POINT

RISER OF 7" AND TREAD OF 1'

MAKE OFFSRET BY TYPING  (O) IN COMMAND AREA BOTH THE LINES

RISER AND TEAD

OFFSET LINES

NOW, GO TO FILLET COMMAND TO JOIN  THESE TWO CORNERS

TYPE F (enter) R (enter) AND MAKE FILLET RADIUS 0"

FILLET RADIUS 0"

TYPE IN COMMAND AREA EX DOUBLE (enter) TO MEET THE LINE

EXTEND COMMAND

NOW, DRAW THE NOSING BY TYPES OF CIRCLE 2P

CIRCLE WITH 2P

THEN TRIM INER ENTITIES

BY TRIM COMMAND

TECHNICAL TERMS OF STAIR-CASE

TECHNICAL TERMS OF STAIR-CASE