IT infrastructure guide
Server Room Requirements: A Design Checklist for Egypt Offices

In this guide
- Do you still need a server room?
- Server room requirements at a glance
- Location and space
- Server rack layout and airflow
- Power, UPS and generator backup
- Server room cooling requirements
- Dust, water and the building envelope
- Server room fire suppression
- Physical security and access control
- Monitoring and alerting
- Cabling inside the room
- The complete server room design checklist
- Common mistakes
- FAQ
- Conclusion
A server room in Cairo or Alexandria fights two enemies that offices in cooler climates barely notice: relentless heat and fine dust. This guide sets out the server room requirements that matter — space, power, cooling, fire protection, security and monitoring — and finishes with a design checklist you can hand to your fit-out contractor, MEP consultant or IT partner.
Key takeaways
- Size the room for the racks you will need in five years, not the ones you own today.
- Cooling is the requirement most often under-designed in Egypt; comfort split units alone rarely protect servers through a summer power or chiller failure.
- Aim for ASHRAE’s recommended inlet range of 18–27 °C and control humidity, not just temperature.
- Use a clean-agent or inert-gas server room fire suppression system approved by Civil Defence, with early smoke detection.
- Use the server room design checklist below at concept stage, before the ceiling and MEP drawings are frozen.
Do you still need a server room?
Before designing a room, decide what will live in it. Many Egyptian businesses have moved email, files and line-of-business apps to the cloud, leaving only a firewall, a few switches and perhaps a backup appliance on site. That needs a well-ventilated network cabinet, not a full server room.
Others keep workloads on premises for good reasons: ERP databases that need low latency, CCTV recording, data residency obligations, manufacturing systems or simply cost control over a long hardware life. If you are undecided, weigh the options in our comparison of cloud vs on premise. A third option is to move workloads to private cloud hosting, which gives you a professionally run environment without building one yourself.
A quick decision test
| Situation | Usual answer |
|---|---|
| Fewer than 5 servers, mostly cloud apps | Network cabinet in a ventilated comms room |
| 1–3 racks of servers, storage and CCTV | Dedicated small server room |
| 4+ racks, critical uptime, regulated data | Purpose-built room or private cloud |
| Short lease (under 3 years) | Favour cloud over heavy fit-out |
Server room requirements at a glance
The table below summarises the core server room requirements. Each area is explained in more detail in the sections that follow.
| Area | Minimum expectation | Better practice |
|---|---|---|
| Space | Room sized for current racks plus clearance | 30–50% growth space, no windows, no external walls |
| Power | Dedicated distribution board and circuits | Dual A/B feeds per rack, generator-backed |
| UPS | Runtime for orderly shutdown | Online double-conversion UPS with N+1 modules |
| Cooling | Dedicated cooling separate from office AC | Precision cooling with N+1 redundancy |
| Temperature | 18–27 °C at rack inlet | Measured per rack, alarmed |
| Humidity | Controlled within ASHRAE limits | Dew-point monitoring |
| Fire | Smoke detection and approved suppression | Early-warning aspirating detection plus clean agent |
| Security | Locked door, key log | Card or biometric access with audit trail and CCTV |
| Monitoring | Basic temperature alarm | Environmental, power and network monitoring with escalation |
Location and space
Choosing the right spot solves half your problems before they appear.
Where to put the room
Pick an internal room away from external glass, roof slabs and direct sun. In Egyptian towers, west-facing rooms with façade glass can gain significant heat in the afternoon. Avoid rooms beneath wet areas (kitchens, toilets, plant rooms) and keep away from water pipes running through the ceiling. Basements carry flood risk during the rare but intense Egyptian rain events, as April 2024 demonstrated.
How big should it be?
Start with the number of racks. A standard rack footprint is about 600 mm wide by 1,000–1,200 mm deep. Allow roughly 1,000–1,200 mm of clear space in front for installing equipment and at least 800–1,000 mm behind for cabling and maintenance. Add space for the UPS, the cooling units, a fire suppression cylinder if used, and a small work surface.
Floor and ceiling
Check floor loading with the building’s structural data. A fully loaded rack plus a battery cabinet can exceed what a standard office slab is designed for in a small area. Raised floors are not essential for small rooms; overhead cable trays and in-row or wall-mounted cooling work well. If you do use a raised floor, seal every cut-out so cold air is not wasted.
Server rack layout and airflow
A good server rack layout makes cooling cheaper and more reliable. Most servers and switches pull cold air in at the front and push hot air out of the back.
Hot aisle / cold aisle
Arrange racks in rows so that fronts face fronts (the cold aisle) and backs face backs (the hot aisle). Cooling units supply air to the cold aisle and draw warm air from the hot aisle. In a single-row room, face the rack fronts towards the cooling supply and give the hot exhaust a clear path back to the return.
Containment
For two or more rows, consider cold-aisle or hot-aisle containment: doors and roof panels that physically separate the air streams. Even in a single rack, blanking panels in every empty U position stop hot air from recirculating to the front. This simple step is often the cheapest cooling improvement available.
Inside the rack
- Put the heaviest equipment (UPS, storage arrays) at the bottom.
- Group switches and patch panels together, usually at the top, with cable managers.
- Leave a few U of space for growth and airflow between hot devices.
- Mount PDUs vertically at the rear, split across A and B power feeds.
- Match the airflow direction of network switches to the room; some switches exhaust side-to-side or front-to-back and need airflow kits.
Power, UPS and generator backup
Power problems cause more outages than hardware failures. Plan power as carefully as you plan cooling.
Electrical supply
The room should have its own distribution board fed from the building’s main supply, with clearly labelled circuits for each rack, the cooling units and lighting. Work with a licensed electrical contractor; connections and load changes may require approval from the utility (the electricity provider, ADDC/AADC or SEWA, depending on governorate) or the landlord.
Choosing and sizing the UPS
An online double-conversion UPS gives the cleanest power and is standard for server rooms. Size it from the measured or nameplate load of all equipment, add headroom for growth, and decide whether batteries should cover a full outage or just an orderly shutdown while the generator starts. Our article on UPS for server rooms covers topologies, sizing and battery care in detail.
Generator and cooling continuity
Many Egyptian commercial buildings have generator backup, but it may only cover life-safety loads. Ask building management exactly which circuits are generator-backed. If the UPS keeps servers running but cooling is on the office supply, the room will overheat within minutes in summer. Either put cooling on generator-backed power or plan automated shutdown.
Server room cooling requirements
Cooling is where Egyptian server rooms most often fall short. The heat produced by IT equipment is almost exactly equal to the electrical power it consumes, so a rack drawing 5 kW produces 5 kW of heat that must be removed continuously, every hour of the year.
Working out the heat load
Add up the power draw of servers, storage, switches and the UPS losses. Multiply kilowatts by 3,412 to get BTU per hour, the unit many AC suppliers use. Add allowances for lighting, people and any heat gain through walls. Your MEP consultant should then select units with spare capacity rather than running at 100%.
Comfort AC vs precision cooling
Office split units are designed for people: they cycle on and off, focus on removing humidity and are not built for 24/7 operation. Precision (close-control) units run continuously, control both temperature and humidity tightly and include alarms. For small rooms, a pair of good-quality split or ducted units in a duty/standby arrangement with a controller can be acceptable; for higher densities, in-row or precision units are the safer choice.
Redundancy
Plan for at least N+1: if you need two units to carry the load, install three. Use a sequencer so units alternate duty and one failure triggers an alarm and automatic changeover. In Egypt, outdoor condenser units on roofs must be rated for high ambient temperatures (often 46–52 °C design conditions) or their capacity drops sharply in July and August.
Server room temperature and humidity targets
ASHRAE’s thermal guidelines recommend a server inlet temperature of 18–27 °C for most IT equipment, with humidity controlled by dew point (roughly −9 °C to 15 °C dew point and below 60% relative humidity in the recommended range). The key word is inlet: measure at the front of the rack, not at the thermostat on the wall. Overcooling the room to 16 °C wastes energy and can create condensation risk when warm, humid air leaks in from corridors — a real risk in coastal cities from June to September.
Dust, water and the building envelope
Fine desert dust and sand clog server fans, filters and heat sinks, raising temperatures and shortening hardware life.
Keeping dust out
- Seal the room: door seals and drop seals, sealed cable penetrations and no open ceiling tiles above the racks.
- Keep the room under slight positive pressure relative to the corridor if your cooling design allows it.
- Fit and replace filters on cooling units on a schedule, more often during dusty seasons and after construction work nearby.
- Do not store cardboard boxes in the server room; packaging sheds fibres and is a fire load.
Water protection
Install leak detection cable under cooling units and along any pipe route. Make sure condensate drains have a safe route and are not above racks. Fire sprinklers, if the building mandates them, should be pre-action type in the server room where permitted, so a damaged head does not discharge water directly onto live equipment.
Server room fire suppression
Server room fire suppression protects equipment that a water sprinkler would destroy. The system has two parts: detection and suppression.
Detection
Standard point smoke detectors react late in a room with high airflow. Aspirating smoke detection (often referred to by the brand name VESDA) continuously samples air through pipes and can detect smoke at a very early stage, giving time to investigate before suppression is triggered.
Suppression agents
| Agent type | Examples | Notes |
|---|---|---|
| Chemical clean agent | HFC-227ea (commonly sold as FM-200) | Widely installed; fast discharge; HFCs face phase-down pressure globally |
| Fluoroketone | FK-5-1-12 (formerly sold as 3M Novec 1230) | Low global-warming potential; 3M exited production, but the agent is available from other manufacturers |
| Inert gas | IG-541, IG-55, IG-100 (nitrogen) | Uses natural gases; needs more cylinder space and pressure relief |
| Water mist / pre-action | Various | Used where gas is impractical; requires careful design around IT equipment |
Approvals and room integrity
In Egypt, fire systems must be designed and installed by an approved contractor and comply with the Egyptian Fire and Life Safety Code of Practice, with Civil Defence approval. Gas systems only work if the room holds the agent long enough, so a room integrity (door fan) test is usually required. That means sealing gaps, fitting pressure relief vents and making sure doors close properly.
Safety
Install abort and manual release switches, warning signs and discharge alarms at the door. Train staff who enter the room on what to do if the system activates.
Physical security and access control
A server room is a single point where someone could steal data, unplug a firewall or cause an outage.
- Use a solid door with a self-closer and no glazing.
- Control entry with card, PIN or biometric readers that log every access.
- Add CCTV covering the door and the rack aisles.
- Keep racks locked, with keys managed separately from the room key.
- Maintain a visitor log for contractors and vendors.
Integrating the room with your building-wide CCTV and access control system means alarms and logs end up in one place. For businesses subject to ISO 27001 or sector rules, these logs are typically requested during audits.
Monitoring and alerting
A server room should tell you about a problem before users do.
What to monitor
- Temperature at the inlet of each rack (top, middle and bottom on high-density racks)
- Humidity or dew point
- Water leaks
- Door open/closed state
- UPS status, battery health and runtime
- Cooling unit alarms
- Network device health and interface errors
How to alert
Use an environmental monitoring appliance or sensors integrated with your monitoring platform, sending alerts by email, SMS or messaging app with an escalation path. Many businesses delegate this to managed network services, so someone responds at 3 am on a Saturday in August when a cooling unit trips. Test alerts quarterly; an alarm that goes to a former employee’s mailbox is a common discovery.
Cabling inside the room
Disorganised cabling blocks airflow and turns every change into an outage risk.
Run cables in overhead trays or ladder racks rather than across the floor. Separate power and data paths. Use patch panels and cable managers so patch cords are short and neat. Colour-code patch cords by function (for example, servers, uplinks, management). Our structured cabling guide covers categories, standards and certification, and professional structured cabling ensures the room and the floor outlets are designed together.
The complete server room design checklist
Use this server room design checklist at concept stage and again at handover.
Space and layout
☐ Room is internal, with no windows, external walls or wet services above
☐ Size allows for current racks plus 30–50% growth
☐ Front and rear rack clearances meet the design
☐ Floor loading confirmed with building data
☐ Hot aisle / cold aisle orientation agreed and blanking panels specified
Power
☐ Dedicated distribution board with labelled circuits
☐ A/B power feeds to each rack where equipment supports dual PSUs
☐ Online UPS sized with growth headroom; runtime agreed
☐ Generator coverage confirmed for IT and cooling loads
☐ Earthing and bonding installed and tested
Cooling and environment
☐ Heat load calculated and documented
☐ Cooling capacity N+1, rated for Egyptian high ambient conditions
☐ Duty/standby controller with automatic changeover
☐ Inlet temperature target 18–27 °C; humidity controlled
☐ Room sealed against dust; filter replacement schedule set
☐ Leak detection under cooling units and pipe routes
Fire and safety
☐ Early smoke detection installed
☐ Clean-agent or inert-gas suppression designed by an approved contractor
☐ Civil Defence approvals and room integrity test completed
☐ Abort/manual release, signage and staff briefing in place
Security and monitoring
☐ Access control with audit log; CCTV on door and aisles
☐ Racks lockable; key register maintained
☐ Environmental and power monitoring with tested escalation
☐ As-built drawings, rack elevations and contact list displayed or stored
For a project that covers design, build and commissioning end to end, our server room build team works alongside MEP consultants to deliver rooms of all sizes.
Common mistakes
- Relying on a single office split unit. One failure on a summer afternoon can take the room past safe temperatures in under an hour.
- Cooling on non-backed-up power. UPS keeps servers alive while the room cooks.
- Measuring temperature at the wall. Rack inlet temperature is what matters.
- No blanking panels. Hot air recirculates and creates hot spots even when the room feels cold.
- Using the server room as a store. Boxes, old monitors and furniture add dust and fire load.
- Designing for today’s hardware. Rooms fill up quickly once a CCTV recorder, backup appliance and new storage arrive.
- Skipping the room integrity test. A gas system in a leaky room may not hold concentration long enough.
- No one receiving alerts. Monitoring is useless if notifications are not routed and tested.
Frequently asked questions
What are the minimum server room requirements for a small office?
A lockable, internal room or cabinet with dedicated power, a UPS, cooling that runs 24/7 independently of office AC, temperature monitoring with alerts and basic fire detection. As equipment grows, add redundancy and suppression.
What are the ideal server room temperature and humidity levels?
ASHRAE recommends 18–27 °C at the server inlet, with humidity controlled within its dew-point limits and below about 60% relative humidity. Avoid overcooling, which wastes energy and raises condensation risk.
What are typical server room cooling requirements?
Cooling capacity should at least match the IT heat load (roughly equal to power draw) plus other gains, with N+1 redundancy and units rated for Egyptian high ambient temperatures. Cooling should be on generator-backed power where available.
Which server room fire suppression system is best?
There is no single best option. Clean agents such as HFC-227ea or FK-5-1-12 need less cylinder space; inert gases use natural gases but need more storage and pressure relief. Your fire consultant and Civil Defence requirements will guide the choice.
Can a server room have sprinklers?
Building codes may require sprinklers throughout a building. Where they are required in a server room, pre-action systems reduce the risk of accidental discharge, and gas suppression can be added as the primary protection.
How much space does one rack need?
About 600 mm by 1,000–1,200 mm for the rack itself, plus roughly a metre of clearance in front and 800 mm or more behind, before allowing for UPS, cooling and growth.
Should we build a server room or move to the cloud?
If you have more than a couple of racks, need high uptime and are on a long lease, building can make sense. On short leases, or where you lack facilities staff, cloud or private cloud hosting is usually simpler.
Conclusion
Meeting server room requirements in Egypt is mostly about respecting the climate: generous, redundant cooling on backed-up power, a sealed room that keeps dust and water out, and monitoring that wakes someone up when a unit fails. Add a sensible server rack layout, an approved fire suppression system and proper access control, and you have a room that protects your data rather than threatening it. Run through the checklist early, involve your MEP consultant and IT partner together, and keep the room’s documentation current. Explore more practical advice in our IT guides, or get help choosing and installing the equipment itself through our server installation service.
Planning a new server room?
More IT infrastructure guides

Office Relocation Checklist for IT: Move Your Office Without Downtime
A complete office relocation checklist for IT: 12-week timeline, internet lead times, server moves, cabling, Wi-Fi, testing and day-one support for Egyptian offices.

How to Improve Wi-Fi Signal in the Office: A Wi-Fi 6 Design Guide
Improve Wi-Fi signal and speed in your office: Wi-Fi 6 and 6E explained, site surveys, access point placement, guest networks and security for Egyptian businesses.

CCTV Buying Guide for Egypt Businesses: Types of CCTV Cameras, Recorders and Rules
A CCTV buying guide for Egyptian businesses: types of CCTV cameras, IP vs analogue, NVR vs DVR, storage and retention, SIRA considerations and installation tips.
