When a company referred to in article L. 160-10 or a société civile de placement immobilier (non-trading real estate investment company) adopts the system for variable-capital real estate investment companies (sociétés de placement à prépondérance immobilière à capital variable) under the conditions defined in this section, this transaction does not entail any direct or indirect costs for subscribers to life insurance and capitalisation contracts, one unit of account of which is made up of units in such a company.