level
underground or above-ground, tiers
    
    
                                                                    urban. maybe: a square cube is a polygon with the presence of visitors in the environment, height                                                            
                        
                    
                                floor number:                             
                        
                                                    
                                                                     456                                                             
                        
                    
                                                                    developers of both software and social security. science and discoveries. use, implementation, education.                                                            
                        
                    
                                floor number:                             
                        
                                                    
                                                                     555                                                             
                        
                    
                                                                    oh, lou! here you will understand where the pony is, and where the sneakers are                                                            
                        
                     
	 
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                             
                            