Fiberglass Fire Escape Ladder Extension Step Telescopic Ladders

This 2-section Fiberglass FRP Extension Ladder is made from high-quality FRP with 3mm thickness.
This FRP ladder is electrically insulated, can hold a max 35KV voltage during using the ladder.
Have size range from 2×8 steps to Max 2x20steps; extend the length from 3m to max 12m available.
The lock can be adjusted to different heights, very easy to operate,hot selling at Electricity Field.

specification: