Section 59 of 103
58. Panel, Envelope and Utility System
Stable section ID: S05-CON-015-SECTION-59 · 6 content blocks
A Panel is a primarily planar or shallow volumetric component or Module used to provide structural, enclosure, partition, finish, service-distribution, sensing, protection, or combined functions.
Panels may be structural or nonstructural and shall expose defined Interfaces where replacement, connection, or interoperability is required.
The Envelope is the coordinated system separating controlled building environments from exterior, ground, adjacent, or differently conditioned environments. It may provide weather resistance, water control, air control, vapor management, thermal control, fire resistance, acoustic separation, daylight management, and physical protection.
A Utility System is the coordinated infrastructure that distributes or manages resources and services required for building operation, including electrical power, water, wastewater, HVAC, ventilation, gas, communications, fire protection, renewable energy, and future service systems.
Panels, Envelope systems, and Utility Systems are not interchangeable classifications. A Panel may contribute to an Envelope or carry Utility Modules without becoming the complete Envelope or Utility System.
Their Interfaces shall preserve structural safety, environmental continuity, access, inspection, replaceability, and cross-system coordination.