All measurements in Meters and centimeters, to the .1

Use a good measuring tool. 

SW1
Room 2
53.0
50.0
25.0
20.0
25.0
10.0
9.0
7.0
9.0
3.5
0.0
1.0
1.0
22.0
12.0
50.5
5.0
2.0
0.0
2.0
3.0
7.0
2.39
Both
325

auditorium dimension points 75a