| Retractable enclosure VS Fixed Glass enclosure | ||
| Retractable enclosure | Fixed Glass enclosure | |
| Main material | Aluminum+PC sheet | Steel / Aluminum+glass |
| Category | Outdoor sunshade | Building Structure |
| Canopy | same as windows&doors | |
| No approval required | strictly approved by council property | |
| Function | retractable,freely switched between fully sealed or Open-air | basic but too stuffy |
| Installation | smart structure | bulky+heavy structure |
| easy installation | huge team work required | |
| Solid pc sheet VS Toughened Glass | ||
| Polycabonate sheet | Toughened Glass | |
| Normal thickness | 4mm | 12mm |
| Light transmission | 90% | 90% |
| Service ability 1 | 5kg per sqm | 30kg per sqm |
| (easy carry) | (heavy and dangerous) | |
| Service ability 2 | impact resistant | easy broken |
| 3-5 times stronger than toughened glass | crack happens when hitting | |
| Service ability 3 | Free cutting and drilling | unavailable |
| Applications | 1）Riot shield | 1)windows |
| 2）Railway noise barrier | 2)doors | |
| 3）Airport Roof Sunshade | 3)Curtain wall | |
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