Standards C.T.S. acronym of Chapiteaux, Tentes et Structures.
Text published in the Official Journal of March 3, 2010, it describes all the rules to be respected for the design, implementation and maintenance of a CTS type structure. The installation of a CTS type building is subject to a request for a safety register.
The CTS regulation imposes the use of a M2 fabric within the framework of a metal-textile structure for use in ERP (Establishment Receiving the Public). The principle is that, in case of fire, the M2 fabric will open above the fire, without burning or dripping. The smoke will evacuate.
An identification number is issued by the prefect for the operation of such a space.
To access the full text it is here