https://www.ingalcivil.com.au/products/nz/ezyguard-hc/docs/ingalcivilau2024libraries/new-zealand-product-documents/guardrail/ezyguard-hc/ezy-guard-hc-installation-checklist
EzyGuard HC Installation Checklist v.0822
Ezy-Guard HC high containment guardrail offers MASH-tested impact protection, rapid installation, and durable roadside safety for New Zealand highways.
installation checklisthcv