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Emergency overflow system letterbox model with adhesive sheet
- Guaranteed waterproof
- Standard with foil
- Different plastics
Emergency overvlow system letterbox model
Specifications
| Outer dimensions height: | 100 mm |
| Inner dimensions width: | 200 – 850 mm ø |
| Height border: | 40 mm |
| Width border: | 40 mm |
| Upper side membrane: | 115 mm (only PVC) |
| Side membrane: | 115 mm (only PVC) |
| Length spout: | 300 mm |