Technical Description-Section A_A.jpg

This is an architectural cross-section drawing (Section A-A) for an aircraft maintenance facility or hangar structure. The drawing depicts a horizontal cross-section at a scale of 1/2" = 1'-0" and shows the structural and mechanical systems integrated into the building design.

The section illustrates key components including air intake and engine exhaust provisions for aircraft operations, multiple electrical conduit entrances positioned at varying heights and intervals (ranging from 6 feet to 15 feet), copper grounding specifications (3/4" diameter, 60 feet long), and extensive rebar placement (No. 5 and No. 6 bars at 6-inch, 12-inch, and 15-foot intervals with 30-inch lap specifications). The design includes drainage systems (3/4" chamfer continuous around pit, 1 1/2" PVC drain from transformer vault, 10-foot fairlead tube to runway), water management features (continuous 6-inch water stop with Duro-Joint type 4 centered in 1 x 4 keyway), and structural depth specifications ranging from 8 feet to 12 feet at various points. Dimensional callouts and material specifications throughout the drawing indicate precise engineering requirements for construction of this specialized facility.