I. Core Definitions and Structural Characteristics
Micro-perforated steel grating is a special type of steel grating, with its core feature lying inThe grid aperture is significantly smaller than that of standard steel grating.Typically, tiny holes are formed through precision processing techniques (such as laser cutting, punching, or special welding processes). The basic structure still adheres to the fundamental composition of steel grating.
· Flat Steel BeamAs the primary load-bearing component, it bears vertical loads.
· CrossbarCombined perpendicularly with flat steel, secured by pressure welding or lock bolt technology, forming a grid-like structure.
· Micro-porous designThe aperture range is typically a few millimeters to over a dozen millimeters, with specific sizes customized according to the application scenario, such as meeting the test standards for a 15mm diameter ball (to prevent small tools from falling).
II. Application Scenarios
1. Industrial sector
Manhole CoverMicro-porous design prevents tools from falling, while also providing drainage and anti-slip features, suitable for car washes and factory workshops.
Platform and aisleHigh-strength load-bearing capacity to meet equipment operation requirements, such as oil refineries and chemical fiber factories.
Cable trench coverMicro-porous structure combines ventilation and protection, preventing cable damage.
2. Special Environment
Coastal PlatformCorrosion-resistant, anti-slip design for wet environments.
Semiconductors and Communication ZoneMicro-porous to prevent tiny particles from entering, meeting cleanliness requirements.
Computer roomVentilation and light design with anti-static treatment (such as adding a graphite layer to the surface) to eliminate static electricity risks.
3. Municipal and Transportation
Bridge deck and pierMicro-porous structure reduces self-weight and enhances the load-bearing efficiency of bridges.
Drainage cover plateRapid drainage to prevent water accumulation and freezing, ensuring safe driving.
