Vertical lifting Durable refrigeratory Sectional Overhead Door , 6m*6m

Durable overhead sectional refrigeratory doors with XianFeng motor and maintenance free

Products:

Features:

The inside and outside panels are made of color-coated steel or aluminum sheets by Shanghai Baosteel and the inside is made of PU foam material.

The panels of 40mm or 50mm in thickness are strong and durable with strong thermal insulation effect;

The inside and outside door panels can be painted in various colors to match the color tones of the surrounding buildings;

The sealing strips around the door panel can seal the gap between the opening and the panel completely when the door glazing drops down;

The door panel could be added with ellipsoidal or rectangular glazing to increase transparency;

The door track is formed by a galvanized steel coil provided by Baosteel in a one-time process without welding. It\'s durable and reliable;

A variety of track-lifting methods could match the interior structure of your production hall or warehouse.? Avoids interference with the pipings and tracks above the openings.

Anti-wind pressure meets GB/T 7106-2008, up to 700N/㎡;

Water sealing meets GB/T 7106-2008, Grade 1;

Air Sealing meets GB/T 7106-2008, Grade 7;