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                           Law:: 
                            service contractor  (nondelegable duty – a landlord’s duty to maintain common areas, though delegated to a service contractor, remains the landlord’s responsibility if someone is injured by the maintenance – B( 
                        
                        
 
                        
                            فرهنگ تشریحی - کاربردی حقوق تالیف هرمز رشدیه