Overview
Close mesh grating is defined by bearing bar spacing of 12 mm or 20 mm, with cross bar spacing of 30 mm or 50 mm. The reduced openings prevent objects ≥20 mm from passing through and eliminate heel entrapment for pedestrian applications.
Technical Specifications
|
Parameter |
Specification |
|
Bearing bar spacing |
12 mm or 20 mm |
|
Cross bar spacing |
30 mm or 50 mm |
|
Bearing bar types |
Plain / Serrated / I-bar |
|
Material |
Carbon steel / Stainless steel / Aluminum |
|
Surface treatment |
Hot-dip galvanized |
|
Applicable standards |
GB/T 19001-2016 / ISO 9001:2015, GB/T 24001-2016 / ISO 14001:2015, GB/T 45001-2020 / ISO 45001:2018 |
Product Advantages
- 12 mm bearing bar spacing blocks objects ≥12 mm. 20 mm spacing blocks objects ≥20 mm.
- 30 mm or 50 mm cross bar spacing accommodates standard high-heel tips (≤20 mm diameter) without entrapment.
- Compared to standard grating (19 mm bearing bar spacing × 19 mm cross bar spacing), close mesh grating (20 mm × 30 mm) has a smaller open area, reducing the risk of small object drop.
Applications
- Offshore platforms, drilling rigs, marine walkways
- Elevated factory platforms requiring fall protection
- Public pedestrian walkways (heel-safe design)
- Areas requiring prevention of small object drop (e.g., steel balls <20 mm)
FAQ
Q1: What is the minimum bearing bar spacing available for this product?
A1: 12 mm. This spacing prevents objects as small as 12 mm from passing through.
Q2: Does close mesh grating allow high-heel shoes?
A2: Yes. With bearing bar spacing of 12 mm or 20 mm, standard high-heel tips (typically ≤20 mm diameter) will not become entrapped between bars.
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