... , plywood, steel panel) of screen availableA. frame: All frame work employs the steel frame / aluminum frameB. panel: steel, fabric, glass ... "X", "P", cross, etc.2. material A. frame: All frame work employs the steel frame B. panel: steel, fabric, glass, melamine and ... : 25mm melamine with 2mm edgebanding3. thickness A. frame & panel : 52mm B. desktop: 25mm4. color A. frame: silver, QW-108 B. melamine, ...