PLD is the new modular distribution plenum for Duo White system. Thanks to its modular architecture, starting from a few basic components, it can be customized to meet any design need or construction site circumstance. These are the elements that make it up: PLD-U: universal central body PLD-S: Silent central body PLD-TC: Lid with folded sleeve PLD-CD: Cover for ambient distribution PLD-T: Closing lid RDW: fitting for connecting the Duo White tube to the plenum TPL: unused plenum outlet cap PLD-KR: Connection kit