TheTechnical Note is intended for use by the system designer and supports the accompanying application handbook on Climatic ceilings. It provides additional information on system design and selection and includes a number of checklists to support the selection, design, installation and handing over of the panel and beam systems. Application handbook Climatic ceilings and chilled beams provide designers with information to draw the right conclusions when designing for the use of chilled ceilings and beams. The different principles and products of chilled ceilings and beams are described, analysed and compared in detail and presented in tables so that a quick overview of relevant issues can be obtained. The specific problems of chilled beams and ceilings in building design, contracting, construction, commissioning and in-use are discussed. Information regarding international standards, regulations and test methods related to thermal comfort and performance are described for use in development, design and commissioning.