translate English to French: Constructing an interior space, feature or ﬁnish that was part of the original design of the building but was never actually built; or constructing a feature that was thought to have existed during the restoration period, but for which there is insufﬁcient documentation.
Construire un espace, un élément ou un ﬁni intérieur qui faisait partie du concept original du bâtiment, mais qui n’a jamais été réalisé, ou construire un élément dont on suppose l’existence pendant de la période de référence, mais pour lequel il y a peu de documentation.