Product Description Industry experience: Lepin team had designed and produced cable ladders for 10 years and we are in the leading position of cable ladder industry all over China. Application: Telecommunication room, network room, data center, telecommunication base station etc... Material: Aluminum, Steel Surface finish: Electro galvanized for indoor use; Hot dip galvanized for outdoor use Feature: Open design, strong structure, various model, easy mounting ~~Classification~~ According to the classification of the safe working load requirements, we divide our cable ladders into 4 categories with the span of 1.5m: ~~50kg—99kg . ~~100kg—199kg ~~200kg—299kg ~~300kg and upwards Please inquiry for different loading level. Workshop show