35kv Yellow Fiberglass Single-Side Grooved Rail Extension Ladder

Model: RLFEThickness of material: 4.5-5.0mmPacking: Water-proof kraft paper, thicken where accessible, keeping well packaged and damp-proofAdvantages: 1. Dielectric strength: 35KV, high voltage insulation application, ensuring working safety around electricity2. Easy for extending and sliding back and convenient for set-up, transport and storage3. Made of high-strength fiberglass materials, thickness of 4.5-5.0mm, anti-twist guarantee4. Accessories: Cable hanger, hold rubber belt, lifting lock device and anti-skid rubber feet provide multiple protection of safety 5. In compliance withGB17620-2008 and EN131 approved by SGS