Sliding door for negative temperature with leaf 90 mm, insulated with polyurethane injected density 38 / 40kg / mc. Standard coating in white plastic sheet or, on request, with stainless steel or stainless steel coating with Polyester faces.The PVC frame of the "900PG" door can be fitted with a PVC "COP" frame for panel mounting. The rail passage is equipped with rubber bays on the frame and stainless steel structure on the leaf. Interruptions of the thermal bridge are made with PVC profiles placed below the joint and on the side of the frame inside the chamber. Handle int / ext. Upper and rear guide rails in anodised aluminum