The construction team work directly in the field and coordinate different trades on site by communicating with various sectors of people who work on the project, they need to be able to read BE details to price and schedule work related to the enclosure. Structural engineer works to engineer the facade, design/review cladding attachments etc. and they need to be able to read BE details to answer questions and RFI's related to the structural requirements of the building enclosure elements. Lightning designer needs to be able to design and review glazing materials and systems and hence need to be able to BE details, lighting designers in general help add texture and effective lighting to improve the spatial experience. HVAC/Mechanical Engineer needs to be able to read BE details to design and review detailing needs for exterior mechanical equipments and equipment that interfaces with the envelope. HVAC engineers design