Use characteristics of a fiberglass ladder, fiberglass auxiliary high pressure safety ladder, aluminum step bar, 35KV voltage in the following use, secure and portable. 2, high pressure resistance of glass fiber insulation ladder, fiberglass step bars, special technology, the pressure in the 220AKV the following live action. 
 Notes 
 Strict compliance with safety rules to eliminate chances 
 When used in strict accordance with GB17620-1998 standards 
 Before using the operator should carefully check the insulation of the main staircase and parts, with or without defects or cracks. 
 Side access is solid, all parts are tightened, etc., to prevent accidents. 
 To prevent moisture, damage, so as not to affect the insulation. 
 To ensure safe and reliable product performance, to be on an annual cycle of performance testing. 

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