Hello guys I will show how create a 3dsmax 3d bed model tutorial.
I have used following techniques shown below in this 3ds max tutorial.
[1]-Click on the chamfer box button and create chamfer box with the following size
Place like me 
[2]-Create chamfer cylinder and convert into the editable poly now select the polygons and apply the extrude polygons with the amount of 4.4 
[3]-Your object should like this 
[4]-Create three more copy and place like me 
[5]-Create circle with the following size now place like me 
[6]-Convert the circle into the editable spline now select the segment and deleted now 
[7]-Open the rendering palette and use the following setting 
[8]-Create two more copy and palce like me 
[9]-Import the Cusion in my model colloection and palce like me 
[10]-This is my material palette and create materials like me 
[11]-Set the skylight like this with the good following parameter as shown below 
[15]-This is my final image of the bed
Enjoy 