nigeria 70 Inward Opening Window

Wind resistance: Level 6 Thermal insulation: Level 8

Description

Performance metrics

• Wind resistance: Level 6
• Thermal insulation: Level 8
• Airtightness: Level 8
• Water tightness: Level 4
• Sound insulation: Level 4
• Fire resistance limit: 1.0h

Technical Specifications

70mm window frame thickness
Six chamber three seal
80mm window sash thickness National standard hardware
Domestic high-quality hardware
EPDM sealing strip B-type material wall thickness standard Three glass configuration
5+11A+5+11A+5 tempered steel

 

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