Steel bars diameter:12/14/16mm
Manhole steps are designed for sewer manholes, concrete and brick storm water manholes, reservoirs, concrete and cement tanks, ships, basins, swimming pools, mines, drainage chambers, factories, lorries, containers, etc.
Material:Polypropylene coating+Aluminum/Stainless steel/Galvanized Steel
Color:Orange/Red/Blue or according to your request
Standard:EN13101/DIN19555/B1247
Horizontal pull out load: approximately 200 kg.
Vertical pull out load: approximately 385 kg.