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Customer Cage & Cabinet Policy

Standards for using, maintaining, and securing allocated colocation spaces within GridColo facilities.

Version 1.0
September 5, 2025
Policy Overview

This policy establishes standards for customer use of allocated colocation spaces—whether open racks, lockable cabinets, partial or full cages, or dedicated suites. These allocations are extensions of the data hall environment and must be managed to preserve facility safety, operational continuity, and tenant equality.

1Purpose and Objectives

The Customer Cage & Cabinet Policy establishes the standards by which customers may use, maintain, and secure their allocated colocation spaces within GridColo facilities. These allocations—whether open racks, lockable cabinets, partial or full cages, or dedicated suites—are extensions of the data hall environment and must therefore be managed in ways that preserve facility safety, operational continuity, and tenant equality.

2Applicability

This policy applies to all customers and their authorized agents, vendors, contractors, and visitors working within customer allocations. It applies across all Security Levels (1–4) and covers cages, cabinets, suites, and any other physical enclosures provided by GridColo. This policy supplements the Data Hall Etiquette Policy, General Rules & Regulations Policy, and Safe Working Practices Policy; compliance with all applies simultaneously.

3Policy Statement

Customer allocations are provided for the exclusive use of the customer, but they remain physically within a shared data hall operated by GridColo. Customers must therefore exercise full control over their allocations while also respecting the rules governing the shared environment. GridColo reserves the right to intervene if customer practices create hazards, compromise airflow, exceed contracted power limits, obstruct facility systems, or otherwise threaten the integrity of the data hall.

4Physical Security and Locking Requirements

All cages and cabinets must remain locked when unattended. Cages shall be secured with GridColo-approved locks; cabinets shall use integrated locks or GridColo-issued locking handles.

Security Requirements

Master keys or override access remain with GridColo Security for life-safety, emergency, and compliance purposes. Tampering with or bypassing locks is prohibited.

5Demarcation and Boundaries

Cages are defined by physical partitions; cabinets by their rack footprint. Customers must not store equipment, cabling, tools, or materials outside their allocation. Encroaching into aisles, neighboring cages, or overhead space beyond approved pathways is not permitted. Any modification of cage walls, doors, or cabinet structure requires prior written approval from GridColo.

6Labeling and Identification

All cabinets and cages must be clearly labeled with the customer's name or assigned identifier, in a style approved by GridColo. Each piece of equipment within an allocation must also carry legible identification, including hostname, asset tag, or device ID, to enable rapid troubleshooting. Labels must not obstruct facility tags, panel IDs, or safety signage.

7Equipment Standards and Installation Practices

Only UL- or ETL-listed equipment designed for data center operation may be installed. Equipment must fit securely within racks, without overhanging or protruding into aisles.

Required Practices

  • • Front-to-back airflow orientation
  • • Blanking panels in unused positions
  • • Anti-tip hardware where required
  • • Proper load distribution

Installation Notes

Heavy or oversized equipment must be disclosed in advance and installed using proper lifts, with load limits observed for racks and raised floors.

8Cabling and Cross-Connects

Cabling within cages and cabinets must be neat, strain-relieved, and labeled. Patch cords must not obstruct airflow, dangle in aisles, or cross boundaries into neighboring allocations.

Cross-Connect Restrictions

Cabling that traverses between racks, rows, or customer cages must be installed by GridColo or its designated cabling contractors. Customers are not permitted to run their own cross-connects through shared spaces, floors, or ladder racks.

9Power Distribution and Load Management

All customer equipment must connect only to the power distribution units (PDUs) provided within the cage or cabinet. Customers may not install rack-level UPS devices, portable UPS units, or consumer-grade power strips.

Prohibited

  • • Daisy-chaining power devices
  • • Rack-level UPS installations
  • • Consumer-grade power strips
  • • Exceeding 80% circuit capacity

Requirements

  • • Balance loads across A and B feeds
  • • Stay within contracted power capacity
  • • Monitor usage continuously
  • • Remediate overages promptly
10Housekeeping and Cleanliness

Customers must maintain their allocations in a clean and orderly condition. Tools, spare parts, and packaging must not be left scattered within cages or cabinets.

Cleanliness Standards

  • • Remove cardboard, wood, foam, and combustible packaging
  • • Dispose of trash in approved receptacles outside the cage
  • • No food, drink, or personal items in cages or cabinets
  • • Keep work areas organized and professional
11Prohibited Activities

The following are not permitted within customer allocations:

  • • Storage of personal items or non-IT equipment
  • • Use of portable heaters, humidifiers, or fans
  • • Blocking containment doors or panels
  • • Tampering with cage walls or cabinet panels
  • • Modifying facility power systems
  • • Modifying facility cooling systems
  • • Interfering with containment systems
  • • Unauthorized structural modifications
12Fire and Life Safety

Egress pathways within cages and aisles must remain clear at all times. Fire detection and suppression devices must not be obstructed. Equipment or cabling must not be installed in a way that interferes with fire sprinklers, gaseous suppression, or sensors. Customers must not bring in open flames, candles, or other ignition sources.

13Visitor and Contractor Access

Visitors may enter customer cages and cabinets only under escort by an authorized customer representative with escort privileges. Contractors working within cages must either carry temporary GridColo credentials (Striped Purple or Green) or be continuously escorted. All visitors and contractors must comply with GridColo rules while inside customer allocations.

14Responsibility for Security and Incidents

Customers are responsible for managing access rosters to their allocations and must promptly notify GridColo when individuals no longer require entry. Customers are accountable for the conduct of their personnel, contractors, and visitors within their allocations. Any incidents of theft, tampering, or unauthorized access must be reported immediately to GridColo Operations.

15Shared Responsibility with GridColo

GridColo Responsibilities

  • • Providing physical enclosures
  • • Power feeds and distribution
  • • Cooling infrastructure
  • • Cross-connect services

Customer Responsibilities

  • • Safe equipment operation
  • • Maintaining good housekeeping
  • • Complying with facility rules
  • • Managing access and security
16Audits and Inspections

GridColo reserves the right to inspect cages and cabinets to ensure compliance with this policy, particularly where safety, security, or operational stability are at risk. Customers will be notified in advance of routine audits but may be inspected without notice if an urgent condition arises. Customers are expected to cooperate fully in remediation of deficiencies.

17Enforcement and Consequences

Potential Consequences for Violations:

  • • Required corrective action
  • • Charging for remediation costs
  • • Suspension of access privileges
  • • Revocation of services
  • • Immediate removal from data hall (serious violations)
  • • Contract termination and/or referral to authorities
18Effective Date and Amendments

This policy is effective upon publication and remains in force until replaced. GridColo may amend this policy to reflect changes in technology, industry best practices, or regulatory requirements. Customers will be notified of substantive updates via the customer portal and official communications.