TRIANGULAR MANHOLE COVER – NR 12.300
FEATURES:
- Certified product according to EN 124 (Class D400)
- Inscriptions and logos in high relief
- Paint: non-toxic water based black paint
- SERIES HINGED:
- Homologated by Portugal Telecom
- Safety 90ยบ blocking system
- Hinge with self-cleaning system
- Cover and frame: ductile cast iron EN-GJS-500-7 (GGG50)
- SERIES NOT HINGED:
- Homologated by Portugal Telecom (NR1)
- Cover: ductile cast iron EN-GJS-500-7 (GGG50)
- Frame: steel zinc plated
