Detailed architectural longitudinal section of the National Convention Center in Vietnam, showing the building’s distinctive undulating roof profile and multi-level interior arrangement. This technical drawing shows the main meeting hall, foyer spaces, and basement levels, including vertical circulation via escalators and specialized lift configurations.
The CAD file illustrates complex structural and mechanical integration, featuring steel sub-constructions for suspended ceilings, lighting bridges, and concrete channels for HVAC air handling. Technical labels specify mobile seating rows, backstage areas, and operator rooms for lifting walls. Structural materials indicated include reinforced concrete, masonry, and steel framing for large-span roof sections. The drawing includes a detailed grid system with 16.5m intervals and clear elevation markers for all floor levels and roof peaks. Trung tâm Hội nghị quốc gia.
