1: triple bunk bed, 2:iron tube,surface powder coating 3:size: 90*190cm ... : 0.36m/3 5:40HQ: 188 sets 1: triple bunk bed,2:iron tube,surface powder coating 3:size: 90*190cm ... , and the outside of a hotel. The materials used are metal tubes, steel, glass, solid wood, MDF, as well as natural ...