Storey	Premises	Coating	Width	Length
-1	Boiler room	concrete	5	5
-1	Staircase	flagstone	6	3
-1	Corridor	flagstone	6	2
-1	Depository	concrete	10	7
-1	Depository	concrete	10	7
0	Hall	flagstone	10	6
0	Staircase	flagstone	6	3
0	Lavatory	flagstone	5	3
0	Corridor	flagstone	6	2
0	Office	parquet	5	4
0	Office	parquet	6	5
0	Office	parquet	8	5
1	Courtroom	parquet	6	5
1	Courtroom	parquet	6	5
1	Staircase	flagstone	6	3
1	Lavatory	flagstone	5	3
1	Corridor	flagstone	6	2
1	Office	parquet	5	4
1	Office	parquet	6	5
1	Office	parquet	8	5