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Thermal insulation shutter

1. Specifications: conventional opening dimensions: 1050mm*1060mm, 1200 mm * 1230 mm;

2. Material: Thermal insulation shutter: 20mm-thick XPS thermal insulation boards;

3. Other components: PVC board edging, ABS socket, hot dip galvanized iron counterweight;

4. Drive selection: Electric push rod/lifting winch.

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