<https://sssindustrialdoors.co.uk/why-do-fire-shutters-need-to-be-ce-marked/#webpage>
<http://schema.org/description>
"CE marked fire shutters are fundamental for ensuring the highest standards in the market. All manufacturers of roller shutter products and components must supply the correct documentation and assessment data for CE marking to be applicable. It has been a compulsory requirement for CE marking of roller shutters since the introduction of the Machinery Directive"
<https://sssindustrialdoors.co.uk/why-do-fire-shutters-need-to-be-ce-marked/>