Modern Thermal Break Glass Patios Sunroom
1. Gothic arc pressing line design
2. Five-cavity double broken bridge thermal insulation structure
3. Multilayer sealing and drainage design
4. Heavy-duty transmission hardware system
5. Multi-point anti-theft driving hardware system
4 Season Sunrooms
- Heat Insulation 1.5W / sqm * K - Level 5
- Watertight ≥ 450 △ P - Level 5
- Wind Pressure Resistance 3.5P - Level 4 △
- Sound Insulation 36dB -Level IV
- Air Tightness Level 7
Foshan Tenghui Household Co., Ltd.
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