Overview

The document presents a technical synoptic table related to various types of metal mesh grating products used in industrial and safety applications. It includes product lines such as ECO, GALAXY, SUPERFILS, GRIGLIOFILS, INDUSTRIA, SICURFILS, and BETA, with detailed specifications on mesh types, thicknesses, load capacities, and dimensions.

Product Specifications

• Mesh Types and Thicknesses: Various mesh types are listed, including Maglia Tipo 43 and Maglia Fils 20 or 21, with thicknesses ranging from 2 mm to 3 mm.
• Product Lines: - ECO and GALAXY lines with different mesh and thickness combinations.
  - SUPERFILS and GRIGLIOFILS with thicker mesh options.
  - INDUSTRIA and SICURFILS series designed for industrial and safety applications.
  - BETA line also included with specific thickness and mesh types.

Load Capacities and Dimensions

• Load capacities (carichi di esercizio) are provided for different step (gradino) and landing (pianerottolo) dimensions, measured in millimeters (mm).
• Load values are given in kilograms (Kg) and kilograms per square meter (Kg/m²), categorized under construction load categories C2 and C3 according to the Italian Technical Standards for Construction (D.M. 14/01/08).
• Typical step dimensions range from 500 mm to 1200 mm, with corresponding load capacities varying by product type and mesh thickness.

Standards and Norms

The load categories C2 and C3 refer to the classification in the Technical Standards for Construction (Norme Tecniche per le Costruzioni), specifically table 3.1.II from the decree dated 14/01/08. These categories distinguish between concentrated and distributed loads for safety and industrial stair applications.

Recommendations and Applications

• The products are suitable for industrial flooring, safety stairs, and landings, with specific mesh and thickness combinations recommended based on load requirements.
• Safety stairs (scale di sicurezza) are explicitly mentioned as an application area for some mesh types.

Key Data Extracted from Tables

• Step sizes: 500, 600, 700, 800, 900, 1000, 1200 mm.
• Load capacities for category C3 (concentrated and distributed): 510 Kg and 510 Kg/m² respectively.
• Load capacities for category C2 (concentrated and distributed): 408 Kg and 408 Kg/m² respectively.
• Mesh thicknesses: 2 mm, 2.5 mm, 3 mm depending on product line.

Summary

This document serves as a technical reference for selecting appropriate metal mesh gratings for industrial and safety stair applications. It provides detailed specifications on mesh types, thicknesses, dimensions, and load capacities aligned with national construction standards. The information supports engineers and designers in choosing the correct product based on structural load requirements and safety categories.