Fireplace arch bent glass is accessible in different versions of 4 or 5 mm thick. For a radius range of R I 230 mm - R < 350 mm, bend radiuses of glass panels change every 10 mm. For a radius range of R I 350 mm - R < 500 mm, bend radiuses of glass panels change every 20 mm. For radiuses R I 500, bend radiuses of glass panels change every 50 mm.
| MAXIMUM | DIMENSION | TOLERANCE | |
| Height | 800 mm | h≤500mm | ± 1,0 mm |
| 500 mm < h ≤650 mm | ± 1,5 mm | ||
| h > 650 mm | ± 2,0 mm | ||
| Length of arch | 1000 mm | IA ≤ 500 mm | ± 1,5 mm |
| IA > 500 mm | ± 2,0 mm | ||
| Minimum radius R = 250 mm | |||
