Structural and dimensional parameters

1. Dimensions and sizes

Effective coverage width: 478mm

Extended width: 600mm

Ribs height: 74 ± 1mm

Plate type model: RSS 478 (extended width 598mm)

2. Mechanical performance parameter table

Table

Profiled steel sheet number Type RSS478 Application

Effective coverage width (mm) Effect width 478 Concealed roof panel DLS-Roof panel

Extended width (mm) Feeding width 600 –

Plate thickness (mm) Thickness 0.5 / 0.6 –

Section moment of inertia (cm⁴/m) Section inertia 36.23 (0.5mm) / 42.21 (0.6mm) –

Section resistance (cm³/m) Section resistance 21.65 (0.5mm) / 25.86 (0.6mm) –

结构与尺寸参数

1. 外形尺寸

有效覆盖宽度：478mm

展开宽度：600mm

立肋高度：74±1mm

板型型号：RSS 478（展开宽 598mm）

2. 力学性能参数表

表格

压型钢板号 Type RSS478 用途 Application

有效覆盖宽度 (mm) Effect width 478 隐藏式屋面板 DLS-Roof panel

展开宽度 (mm) Feeding width 600 –

板厚 (mm) Thickness 0.5 / 0.6 –

截面惯性矩 (cm⁴/m) Section inertia 36.23 (0.5mm) / 42.21 (0.6mm) –

截面抵抗矩 (cm³/m) Section resistance 21.65 (0.5mm) / 25.86 (0.6mm) –