... of galvanised steel sheet,thickness 50 mm, inside and outside white, insulatedwith non-combustible rock wool ... of galvanised steel sheet,thickness 50 mm, inside and outside white, insulatedwith non-combustible rock wool ... interlocking system- 3-Folded Entrance Door With Safety Glass Window1 Unit, 3000×2650 mm (W×H)- ... Operator’s Door With Safety Glass Window1 Unit, 800×2000 mm (W×H)Lighting ...