Designing metal sculptures for high-security public spaces requires a delicate balance between artistic expression and functional safety. Here are the key considerations:

1. Material Durability: Opt for corrosion-resistant metals like stainless steel or bronze to withstand weather and potential tampering.

2. Structural Integrity: Ensure the sculpture is firmly anchored to prevent toppling or disassembly, using reinforced bases or embedded supports.

3. Minimal Hazard Design: Avoid sharp edges, protruding elements, or hollow spaces that could conceal harmful objects. Smooth, rounded forms are ideal.

4. Surveillance Compatibility: Position sculptures to avoid obstructing security cameras or sightlines, maintaining clear visibility for monitoring.

5. Anti-Climb Features: Incorporate designs that deter climbing, such as sloping surfaces or non-grippable textures.

6. Vandal Resistance: Use tough finishes or coatings to resist graffiti and scratches, reducing maintenance costs.

7. Aesthetic Harmony: While prioritizing security, ensure the sculpture complements its environment, enhancing the space without appearing overly fortified.

By addressing these factors, artists and planners can create secure, enduring public art that enriches high-security areas without compromising safety.