... ,ect. TransportaionFRP ladder can be used as access ways,Platforms(static resistant),docks,trenches,tanker,Stairs ... areas as well as walking surfaces and in work areas,ect. Water and Sewage Water FRP ladder ... can be usrd extensively as filter media support,access walkways,trench Scaffolding,anhole cover,walkovers Scaffolding and ... to contact us. Thank you! frp platform ladder,used on the chemical plant