1. Standardized installation process
Site survey:
Ground flatness error ≤3cm/m²
Hard ground requires a counterweight base, and soft ground requires ground nails
Layout requirements:
Straight distance between straight sections ≤2m, increased to 1.5m at corners
Warning chain height maintained at 90-110cm
2. Solutions to common problems
Problem type Cause analysis Treatment plan
Guardrail toppling Insufficient counterweight/loose ground nails Add counterweight blocks or replace long ground nails
Paint peeling Transport bumps Sandpaper polishing and then spray special paint
Connector failure Frequent disassembly and wear Use anti-rust lubricant for regular maintenance
3. Manufacturer service support
High-quality iron horse guardrail suppliers usually provide:
Free installation and operation training
Vulnerable parts package (including ground nails/connecting buckles, etc.)
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