When planning a server room for 30 workstations and 5 servers, these technical specifications are critical:

// Example rack layout calculation in Python
def calculate_rack_units(servers=5, switches=2, ups=1):
    server_ru = servers * 2  # Assuming 2U servers
    switch_ru = switches * 1  # 1U switches
    ups_ru = ups * 4          # 4U UPS
    return server_ru + switch_ru + ups_ru

required_rack_units = calculate_rack_units()
print(f"Minimum rack space needed: {required_rack_units}U")

Maintain these environmental parameters:

• Temperature: 18-27°C (64-80°F)
• Humidity: 40-60% RH
• Airflow: Minimum 6 air changes per hour

# Bash script snippet for environment monitoring
#!/bin/bash
while true; do
  temp=$(cat /sys/class/thermal/thermal_zone0/temp)
  echo "Current temp: $(($temp/1000))°C"
  sleep 60
done

Calculate power requirements with this formula:

Total Watts = (Server Watts × 5) + (Switch Watts × 2) + (Router Watts × 1) + (UPS Overhead × 1.3)

// Typical VLAN configuration for small business
vlan 10
 name Management
vlan 20
 name Servers
vlan 30
 name Workstations
vlan 99
 name DMZ

Never store these in server rooms:

• Combustible materials (paper, cardboard)
• Food/beverages
• Non-IT equipment (janitorial supplies)
• Personal storage items

# Ansible playbook snippet for network documentation
- name: Document switch ports
  ios_command:
    commands:
      - show interfaces status
  register: interface_status

Use these cable standards:

• Cat6 for 1Gbps connections
• OM3 fiber for 10Gbps+
• Color-coded cables (blue=data, red=uplink, green=management)

Implement at minimum:

• Keycard access with audit logs
• 24/7 video surveillance
• Rack-mounted locking cabinets

// Sample access log parser in Python
import re
log_entry = "2023-11-15 14:30:45 | Door1 | Access Granted | User123"
timestamp, door, action, user = re.split(r' \| ', log_entry)

Essential monitoring metrics to track:

# Prometheus configuration example
scrape_configs:
  - job_name: 'server_room'
    static_configs:
      - targets: ['tempmeter:9100', 'humidmeter:9100']

---

Maintaining proper conditions is critical for hardware longevity. Consider these parameters:

// Pseudo-code for environment monitoring
const optimalConditions = {
  temperature: 18-24°C (64-75°F),
  humidity: 40-60% RH,
  airflow: 20-40 CFM per server,
  dustLevel: <50μg/m³
};

class EnvironmentMonitor {
  constructor() {
    this.sensors = new SensorArray();
  }
  
  checkConditions() {
    if (this.sensors.temp > optimalConditions.temperature.max) {
      this.triggerCoolingSystem();
    }
    // Additional condition checks...
  }
}

Implement layered security starting with:

• Biometric access control (e.g. fingerprint + RFID)
• 24/7 CCTV monitoring with motion detection
• Server rack locking mechanisms
• Secure cable management to prevent tampering

A robust power setup should include:

// Power redundancy calculation example
function calculateUPSRequirement(loadWatts, runtimeMinutes) {
  const batteryCapacity = (loadWatts * runtimeMinutes) / (60 * efficiencyFactor);
  return Math.ceil(batteryCapacity * redundancyFactor);
}

// Typical small business setup:
const totalLoad = 5000; // watts
const requiredRuntime = 30; // minutes
const upsCapacity = calculateUPSRequirement(totalLoad, requiredRuntime);

For your 30-PC environment:

• Implement VLAN segregation
• Use managed switches with port security
• Plan for 20-30% additional ports for expansion
• Color-code patch cables by purpose (e.g., red for uplinks)

Avoid these common mistakes:

• Food/drinks (attracts pests, spill risk)
• Paper storage (fire hazard)
• Non-IT equipment (creates interference)
• Improvised shelving (blocks airflow)

Consider these options:

// Fire detection logic example
if (smokeDetected || rapidTempRise) {
  initiateGasSuppression();
  sendEmergencyAlert();
  cutPowerNonEssential();
}

Recommended systems: Clean agent (FM-200) or aerosol-based solutions.

Effective approaches include:

• Vertical/horizontal cable organizers
• Labeled cables every 12 inches
• Fiber optic cables separated from power
• Documented patch panel layouts