Back CAD symbols ROBERT BEECHY
Architectural & Engineering
Project Manager
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Head End Equipment Space and Distributed Antenna System Trunking Design for Venue Distributed Antenna System at 444 South Flower Building

This was a project in 2017 - 2018 at the 444 South Flower high-rise office building located in Los Angeles, CA. The project scope was to design a Communications Head End Equipment Space, serving a new Distributed Antenna System (DAS).
Head-End Equipment Space
  • Relocation of three existing accessible parking stalls.
  • New chainlink-fenced head-end equipment space on parking level.
  • New overhead cable rack with seismic bracing.
  • Equipment layout plan.
  • Overhead cable rack layout plan.
  • Life safety plan.
  • Electrical plan with new AC panelboards connecting to an existing electrical system.
  • Grounding plan.
  • Lighting plan for new overhead lighting, with photometrics, as well as new AC receptacles.
  • Electrical riser diagram and AC panel schedules.
Antenna Trunking
  • Building Plans depicting cable routing and antennas throughout building.
  • Antenna Trunking Diagram (riser).
  • Antenna Mounting Details.
  • Remote Unit Wall Mounting Detail.
Deliverables included:
  • Site Survey with Lease Exhibit.
  • Permit Drawings (Head-End Design).
  • Heat Load calculations.
  • Structural Design (floor loading).
  • Heat Load Calculations.
  • Electrical Survey.
  • Structural Assessment (ceiling load, auxiliary framing, cabling).
  • Permit Drawings (Trunking Design).
  • Review of Gear Submittal Package.
  • State of California Title 24 Code Compliance.
Photo - Building Exterior
Photo - Head End Equipment Space Existing Conditions
Original hand-drafted plans from 1980
Floor Plan
Detailed Equipment Plan
Aerial View
Building Plan
Head End Equipment Space - Elevation
Equipment Elevation
Transverse and Longitudinal Rigid Bracing for Trapeze-Supported Cable Tray
Accessible Parking Details
Electrical Riser Diagram
Typical Building Plan - Antenna Trunking
Typical Antenna Trunking Diagram
Remote Unit Wall Mounting Detail


© 2026 Robert Beechy