Multi-layered glass
| Characteristics | Y-type lock split gasket Double-layered float glass |
|---|---|
| Opening dimensions | 658 x 2762 2571 frames |
| Wind load performance | Positive pressure: 3214Pa Negative pressure: 5645Pa |
| Water tightness performance | Maximum: 3293Pa |
| Glass thickness | FL8+A6+FL8 FL5+A6+FL5 |
| Drainage mechanism | Two places each on the top and bottom 8φ draining hole Receiver for internal condensation : Window board |
| Gasket materials | CR material: Hardness of body 75 Lock-strip hardness 80 |
| Date of completion | November 2000 |












