Round manhole covers
Round manhole cover - PROGRESS
12.110
Features:
- Design according to EN 124
- Maximum opening at 110º
- With hinge and safety 90º blocking system
- Inscriptions and logos in high relief
- Cover and frame: ductile cast iron EN-GJS-500-7 (GGG50)
- Elastic seating for noise prevent: EVA copolymer
- Coating: non-toxic water based black paint