| Value | Category | Cases | |
|---|---|---|---|
| 4510 | Site preparation | 11 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                                                        
                    
| 4520 | Building of complete constructions. | 137 | 
                                                                 
                                    
                                    55.7%
                                 
                                                             | 
                                                        
                    
| 4530 | Building installation | 41 | 
                                                                 
                                    
                                    16.7%
                                 
                                                             | 
                                                        
                    
| 4540 | Building completion | 56 | 
                                                                 
                                    
                                    22.8%
                                 
                                                             | 
                                                        
                    
| 4550 | Renting of equipment with operator | 1 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             |