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The CE marking is the sign of a product's compliance with the regulatory or normative requirements laid down by the European Community and incorporated into the legislation of each member country.

It is recommended to use door closers manufactured in accordance with this standard whenever reliable dampened closing is required. Fire doors and/or smoke-proof doors are therefore particularly concerned.

Swing doors and automatic doors must be safe for use by persons with disabilities. The force required to open the door must be less than or equal to 50 N.

Our natural smoke and heat exhaust ventilation devices (NSHEVs) are NF certified under the NF537 standard. This certification ensures their compliance, performance, and reliability to enhance building safety.

 The NF 537 marking – Actuated Safety Devices (DAS) is the preferred method of proving DENFC compliance with the requirements of standards NF S 61937-1 and NF S 61937-7.

The mechanism suitability report (PV DAS) is the only means of proving that natural air intake vents on building facades comply with standards NF S 61937-1 and NF S 61937-8.