TT Manhole Ladder
A telescopic type manhole ladder that can be used not only by suspending down but also by extending upwards, it is also convenient for its portability and storage. Extendable up to 5.2m and retractable to 1.3m. It can be used with manhole guides or pits when working in manholes.
When using with a manhole guide
Attach the hooks of the “TT manhole ladder” to the manhole guide and suspend the TT manhole ladder down for use.
When using over a pit
Attach the hooks of the “TT manhole ladder” to the square pipe and suspend the TT manhole ladder down for use.
For work in high places
By extending the “TT manhole ladder” upward, it can be used as a regular ladder with adjustable heights.
