Before using the mobile cranes upon completion of manufacturing or before importing from foreign country, the employer shall fill the Application for Usage Inspection of Mobile cranes (Annex 14), and submit the application along with the documents shown below to the local inspecting organization to apply for the usage inspection:1. Qualification certification for the type inspection of manufacturing facilities (for the exported facilities, documents relating to quality control etc. shall be attached)2. Specification of Mobile Cranes (Annex 15)3. Criteria for strengthen calculation and assembly drawings.