Prison Guardrail Core Information
Prison Guardrails are high-strength protective isolation facilities designed specifically for high-security facilities such as prisons, detention centers, and drug rehabilitation centers. Their core function is to prevent inmates from escaping and outsiders from intruding. They also offer anti-vandalism, anti-climbing, and anti-override features, making them a core component of judicial security systems. I. Core Categories
1. Material Categories
High-Strength Carbon Steel Fence (Q235/Q355 low-carbon steel, hot-dip galvanized + electrostatically sprayed, high impact resistance, cost-effective, mainstream application)
Stainless Steel Fence (304/316L, corrosion-resistant, suitable for humid/coastal high-security areas)
Alloy Composite Fence (high-strength aluminum alloy + carbon steel reinforcement, lightweight and damage-resistant, suitable for special areas)
Ballistic Fence (special steel, suitable for high-security prisons and serious criminal areas)
2. Structural Categories
Mesh Prison Fence (densified vertical bars + anti-climbing mesh, combined with razor wire, provides both permeability and protection)
Solid Panel Fence (fully enclosed steel plate structure, anti-peeping and anti-vandalism, suitable for core prison areas)
Composite Protective Fence (fence body + accordion-shaped razor wire + Electronic fence, multi-layer protection, suitable for high-security areas
Mobile guardrail (assembly-type, used for temporary isolation and guarding prison transfer corridors)
3. Functional Classification
Escape prevention (core function, focusing on height, strength, and anti-climb design)
Intrusion prevention (reinforced columns and mesh to resist external impact and vandalism)
Intelligent protection (integrated electronic fence, vibration alarm, monitoring linkage, real-time warning)
II. Core Features
1. High Security
Protection height ≥ 2.5m (3-4m in high-security areas), vertical bar spacing ≤ 5cm to prevent climbing or trespassing
Anti-climb design (accordion-shaped razor wire on top, no climbing points on the mesh, smooth surface treatment)
High vandalism resistance (thickened pipe ≥ 3.0mm, anti-theft bolts, welded reinforcement to resist tool-assisted vandalism)
2. Security Compatibility
Extremely weather-resistant, hot-dip galvanized and spray-coated for dual corrosion protection, suitable for long-term outdoor use, service life ≥ 15 years The system has no sharp protrusions (to prevent inmates from injuring themselves), but key protective features include a deterrent design. The structure is stable, with columns buried deep in concrete (≥50cm deep) to resist overturning, impact, and vehicle collisions.
3. Practical Features
The modular design allows for custom assembly to accommodate irregular prison boundaries.
The surface coating is durable and can be replaced individually if damaged.
Compatible with intelligent security equipment (electronic fences, infrared alarms, and video surveillance) to enhance security intelligence.
III. Typical Application Scenarios
Prisons/Detention Centers: Prison perimeter walls, exercise yard isolation, visiting room protection, and corridor isolation.
Drug Rehabilitation Centers/Detention Centers: Perimeter protection, zoning isolation, and temporary control areas.
High-Security Facilities: Military bases, classified units, transfer routes for serious criminals, and special detention facilities.
