Challenge

Creating 3D Isometric view of various structural elements in AutoCAD

AIM:-to create the plan and elevation of the building in 3D

step 1:- to create a plan in 2D as per the given dimensions

step 2:- To create an elevation of the building

step 3:- to create an isometric view of the building with the elevation of 10'

change the drafting view to the isometric view
take an extrude command
select the walls of the building
specify the extrude distance as 10'
then subtract the object to create the opening for the window
then rotate the elevation showing the elevation of the window taking a 3DROTATE COMMAND
then place the elevation of the window at the opening created in the wall
then the required image is created

AIM:- To create an elevation of the building in 3D

step 1:-create a plan of the given figure as per the given dimension with a window opening

step 2:- to create a block showing the elevation of the window

take a rectangle command
specify the first point
specify the next point as 3' x 4'
then take an offset command
select the object
specify the offset distance as 3"
then draw the rectangle showing the elevation of window panels as per the given dimensions
then take a block command'
select the objects
Click on create a new block
then the block of window elevation is created

step 3:- To create an elevation of the room up to 4 stories

change the view of the drawing to an isometric view
take an extrude command'
select the walls of the room
extrude the walls up to the height of 10'
subtract the object to create an opening for the window
then select the block showing the elevation of the window
take 3drotate command
specify the rotation axis
then copy the elevation of the window and place it over the opening created in the wall
then take an extrude command'
select the boundaries of the window and extrude to differentiate between the wall and window showing the sill level
then select the total object
take a copy command
then copy the image to show the elevation of 4 stories

AIM:- To create the staircase in isometric view with a railing

firstly change the drafting setting to 3d modeling
then take a line command
specify the first point and create a section of the staircase as per the given dimensions
tread=1'
rise=6"
width of the step is given as 3'
then take a extrude command
select the section if the section
specify the extrude distance as 3'
change the view to the shaded
create a railing of height 3'2"
then the required image is obtained

AIM:- to draw the section of the wall with lintel projection and door opening in 3D

firstly change the drafting setting to 3dmodelling
take a line command
specify the first point and draw the section of the wall showing details of stepped footing, door, and the lintel as per the given dimensions
then take a extrude command
select the objects to be extruded
specify the extrude distance as 7500
then create an opening for the door
draw the boundary of the door
then subtract the shaded region of the door
then the required realistic image of the door is created

Ship work like this
in your own course.