Creating a Layout, Section and Elevation with dimensions using AutoCad
AIM:
To draw Plan Elevation and Section of the House in Auto CAD
COMMANDS ARE USED FOR DRAWING THE PLAN:
- Line- Draw lines in AutoCAD.
- Polygon- Draws polygons with three or more sides.
- Rectangle- Used to draw rectangles.
- Circle- Command used to draw circles.
- Ellipse- Used to draw ellipse.
- Erase - Erase object in the drawing area.
- Copy- Used to copy one or more objects
- Mirror- Command used to mirror an exact duplicate of an object
- Offset- Used to offset one object from another a distance you specify
- Extend- Used to one line to another line
- Array- Use make a rectangular or ploar aray of an object
- Move- Used to move objects around in the drawing area
- Rotate- Used to Rotate an object around base point
- Scale- Command used to make an object larger or smaller
- Trim- Command used to trim an object from another object
- Chamfer- Used to put a chamfer between two lines
- Fillet- Used to fillet between two lines of a radius you specify
STEPS FOR DRAWING PLAN-
- Open auto cad and enter UN (unit command) in the command box and select type as decimal and set precision of decimal as 0
- Select X line command and draw horizontal line adn vertical line
- Trim the unwanted lines
- Select offset command and give an offset of 250mm to both horizontal and vertical line drawn by x line
- Offset 3100 for bedroom
- Offset 2250 for kitchen / drawing/ dinning room
- Offset 125 for internal wall
- Offset 1250 for both toilet
- Offset 250 for external wall
- Offset 3100 for bedroom
- Offset 125 for internal wall
- Offset 3225 for bedroom
- Offset 250 for both sides of stairs
- Offset 250 for threads
- Offset 1200 for landing of staircase
- Offsetr 2400 for widh of staircase
- Offset 2250 for kitchen dinning rooms
- Offset 1000 for veranda
DRAWING OF WINDOWS:
- W1- 1000*1200
- W2- 1500*1200
- W3- 1800*1200
- W4- 600*1050
- W5- 1200*1200
DRAWING OF DOORS:
- D- 1200*2100
- D1- 750*2100
- D2- 900*2100
RESULTS:



STEPS FOR DRAWING SECTION A-A
- Select x line command and extend the lines from the plan in the downwards manner to create projections
- Offset 150mm for the ground level
- Offset 2450 for ground floor
- Offset 2850 for first floor
- Offset 2850 for second floor
- Offset 2850 for thirs floor
- Offset 1000 for parapet wall
- Offset 2500 from terrace level for mumty
- Select the multiline text for naming of the section

STEPS FOR DRAWING SECTION BB
- Rotate the entire plan drawn earlier in the 90 degrees directions to draw the sections BB
- Select x line command and take the projections of the rotate plan in tha downward manner
- Take the projections of all inthernal walls of 125mm and external wall of 250mm
- Draw a base line to draw the sections BB
- Offset 2450 for Ground floor
- Offset 2850 for first floor
- Offset 2850 for second floor
- Offset 2850 for thirs floor
- Offset 1000 for parapet wall
- Thickness of slab assumed to be 125 mm
- Offset 125 rom each floor in downward manner
- Dimentions- use dim linear or dim constinious for giving the dimensions
- Draw the windows as desired by using the command.

RESULT : (PLAN, SECTIONS & ELEVATION)
