NOTES:1. THE LIFTING POINT MUST BE TESTED BEFORE USE, AND THE TESTING LOAD IS 1.25 TIMES 'SWL'.2. ALL WELDING LIFTING POINT SHALL BE WELDED ACCORDING TO GB/T324-2008. ALL WELDING SHALL BE GRINDED FLAT & SMOOTHLY. 3. PAINTING SHALL CONFORM TO SPECIFICATION: DD-SPC-GEN-CC-0001.4. WELDING SHOULD BE WELDED PENETRATION AND CONTINUOUSLY.5. 100MM HIGH LETTERS "SWL = 1 TON" SHALL BE PAINTED ON BOTTOM OF SECONDARY STEEL NEAR ITEM 1 CLEARLY. 6. ALL WELD AND INSPECTION SHALL MEET REQUIREMENT OF DD-SPC-GEN-ST-1005 AND DD-SPC-GEN-ST-1006.