Graymont New Zealand sites manufacture drainage chip at quarry sites in the North and South Island. These materials are available in various sizes including:
- Makaraeo: 5-12mm
- Oparure: 15-25mm, 25-50mm.
Fiches de données de sécurité
Graymont New Zealand sites manufacture drainage chip at quarry sites in the North and South Island. These materials are available in various sizes including:
La pierre calcaire, la roche sédimentaire la plus importante et la plus abondante au monde, se forme par le tassement des restes de coraux et autres animaux et plantes au fond des océans.