Galvanized Round Hole Mesh is a perforated metal sheet made from mild steel. It is mainly used in high-rise construction on attached lifting and cantilever climbing frames, providing safety, protection, and durability. Sheet size, hole diameter, and open area ratio can be customized for project needs.
Key Advantages
High-Precision CNC Stamping
Multi-ram CNC punching ensures uniform round holes with ≤0.1 mm tolerance and burr-free edges for safe installation.
Aerodynamic Wind & Debris Control
30%–50% open area reduces wind load on climbing frames while intercepting falling tools and debris.
Anti-Deformation Framed Design
Panels are welded with 20×20 mm galvanized square tube frames to prevent warping, twisting, or sagging.
Durable Weatherproofing
Galvanized substrate with UV-resistant powder coating resists rust, fading, and damage from sun, rain, and concrete dust.



Technical Specifications
|
Category |
Specification |
|
Dimensions |
1.2m*1.8m, 1.5m*1.8m, 1m*2m |
|
Sheet Thickness |
0.3mm, 0.4mm, 0.5mm (galvanized steel) |
|
Frame Specifications |
20mm*20mm*0.8mm, 20mm*20mm*1.0mm, 20mm*20mm*1.2mm (galvanized square tube) |
|
Common Colors |
Blue, Yellow, Green, Yellow-Green, Gray, Red |
Customizable upon request
Applications
High-Rise Construction
Safety enclosure for climbing frames.
Exterior Wall Protection
Covers platforms and wall openings to prevent falling objects.
Temporary FencingTemporary Fencing
Isolates construction zones, reducing dust and noise.
Quality Control
Our manufacturing plant utilizes specialized automated assembly lines to ensure every mesh panel complies with strict global building safety standards:
CNC stamping ensures precise holes and burr-free edges.
Aperture tolerance ≤0.1mm; surface flatness ≤2mm/m.
Each mesh undergoes impact and salt spray testing before shipment.



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