تصميم المستودعات في DAFZA — Dubai Airport Free Zone

Warehouse building permits in DAFZA are processed through DAFZA's Engineering and Projects team via the DAFZA online permit portal (MyDAFZA platform). Structural drawings, MEP coordinated drawings, and fire protection documentation must be submitted in DAFZA's prescribed format, with plan review conducted internally before DAFZA issues its construction NOC. DCDFIRA Civil Defence approval for fire suppression and life safety systems is required in parallel and is mandatory before DAFZA issues the building completion certificate and occupation permit. Crucially, all warehouse building designs in DAFZA must comply with height restrictions imposed by the GCAA (General Civil Aviation Authority) and DCAA (Dubai Civil Aviation Authority) Aerodrome Obstacle Limitation Surfaces — in practice, this limits warehouse eaves heights to between 8 and 12 metres in most DAFZA precincts, making high-bay racking configurations above 10 metres infeasible in many plots without individual GCAA obstacle assessment. A separate DCAA Aerodrome Safeguarding clearance is required for any construction plant — cranes, hoists, scaffolding towers — erected during the construction phase.

Security requirements for DAFZA warehouses reflect the zone's position within an international airport security perimeter. Buildings must comply with DAFZA's published security specification, including minimum physical perimeter barrier standards, access control system integration with DAFZA's zone-wide security management platform, CCTV coverage meeting DAFZA's camera density and retention period standards, and personnel access control systems tied to individual airport pass holder credentials. Airside cargo warehouses handling transit freight must additionally comply with Dubai Customs bonded facility requirements and ICAO Annex 17 aviation security standards — combining aviation security, customs control, and civil construction regulatory requirements in a single building programme.

Structural engineering in DAFZA warehouses must navigate the height constraint envelope while delivering functional cargo handling floorspace. Typical DAFZA warehouse clear heights of 8–10 metres still accommodate two-tier light racking or mezzanine office insertions. Floor slab design for cargo shed applications must handle the wheel loads of aircraft ground support equipment (GSE) — including cargo loaders, pallet transporters, and tow tractors — with distributed floor loads of 20–40 kN/m² and point loads from GSE axles up to 60 kN. Ground conditions beneath DAFZA are consolidated sandy fill placed during DXB's expansion programmes; bearing capacity is generally adequate for shallow pad foundations, but ground investigation confirming actual stratigraphy and CBR values for hardstand design is required for each plot. DEWA provides electricity supply across DAFZA, with high-voltage 11 kV connections available for larger cargo facilities with significant refrigeration or mechanical handling loads. Cold-chain pharmaceutical warehouses within DAFZA — a growing segment reflecting DXB's pharmaceutical cargo gateway role — require GDP-compliant temperature-controlled chambers, validated thermal envelopes, redundant refrigeration plant, and DEWA back-up generator provisions maintained at standby readiness. MEP installations throughout DAFZA warehouse buildings must use materials rated for the aggressive jet fuel vapour and aviation chemical environment present at DXB, including chemical-resistant cable sheathing in exposed equipment service areas, stainless steel conduit in chemical storage adjacencies, and corrosion-inhibiting coatings on structural steelwork in areas exposed to ground-level aviation emissions.