Before manufacturing or making modification to the derrick cranes, the Manufacturer shall fill up the Type Inspection Application Form (Annex 1) and submit the same along with the documents listed shown below to the local inspecting organization:1. Type, criteria of strength calculation and assembly sketches for the derrick crane applying for inspection.2. Summary of inspection equipment as required to be used during the manufacturing process.3. Brief description of educational background and working experience of the chief designer.4. Brief description of educational background and working experience of the f construction director.Any alterations made tof the equipment stipulated in Item 2 or the personnel stipulated in Items 3,4 of the preceding Paragraph shall be reported to the local inspecting organization.The inspecting organization shall issue the Qualification Certificate of Type Inspection for Manufacturing Equipment (Annex 2) for qualifiers in the type inspection as stipulated in Paragraph 1.The manufacture or revision shall not be carried out without passing the inspection. However, this shall not apply to types and conditions that have already passed the type inspection.