Introduction. ladder is odditional tools for booking placing in library. They can help mobile cabinets and bookshelves to perform their functions fully Advantage: 1. High quality cold rolled steel plate; 2.The surface is covered with environmental electrostatic powder coating to ensure pure color and smooth surface without crystallization; 3.High quality hardware accessories. Specifications: 1.Item:bookcase with ladder 2.Mode No:YT-S-009 3.Size:H1050*W650*D400mm 4.Thickness:0.8-3.0mm cold rolled steel 5.Surface:Electrostaic Powder coating 6.Net Weight:8 kg 7.Warranty:10 years 8.Loading Capacity:200-300kg/ shelf 9.Structure:pre-assemble 10.Usage:Library, office, school, warehouse, shopping mall, hotel, hospital, company, factory, and other commercial area. 11.Remark:OEM/ODM accepet.