A2级防火铝复合板的翻译：A2-class fire-resistant aluminium composite panel 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Fireproof aluminum composite panels A2 level

A2-class fire-resistant aluminium composite panel

A2 level fire protection aluminum compound board

Level 2 A fire aluminum composite panel

A2-class fire-resistant aluminium composite panel