43815: Room dimension data (level 1)
| 43815 | DEFB 2,0,31,0,21 | 
| 43820 | DEFB 2,11,20,0,21 | 
| 43825 | DEFB 2,8,23,0,21 | 
| 43830 | DEFB 2,0,31,0,21 | 
| 43835 | DEFB 2,0,31,0,21 | 
| 43840 | DEFB 2,0,31,0,21 | 
| 43845 | DEFB 2,0,31,0,21 | 
| 43850 | DEFB 2,0,31,0,21 | 
| 43855 | DEFB 2,0,31,0,21 | 
| 43860 | DEFB 2,0,31,0,21 | 
| 43865 | DEFB 2,0,31,0,21 | 
| 43870 | DEFB 255 |