All measurements in Meters and centimeters, to the .1

Use a good measuring tool. 

SW1
Room 3
32.5
32.0
45.0
39.0
28.0
28.0
12.0
10.0
74.0
2.0
2.0
1.0
2.0
27.0
13.0
34.0
0.0
0.0
0.0
0.0
0.0
0.0
2.39
Side
159

auditorium dimension points 75a