Roofing section details for a combo-roof system, featuring technical build-ups for AHU supports, chiller units, and water tank platforms. The assembly includes 4mm Bituplus PX waterproofing membrane over a bitumen primer, 100mm thk. high density insulation, and 50mm protection screed layers. We’ve also included specific details for pipe penetrations, water outlets, and parapet wall finishes with Al flashing and slate-effect porcelain tiles.