There are projects that teach a company how to install.
Then there are projects that teach a company how to manage pressure.
88 Field Street was the second kind.
This was a large commercial structured cabling project inside a 22-floor Durban CBD building. It involved floor-by-floor data cabling, telephone cabling, cabinets, racks, tenant moves, changing drawings, multiple contractors, government and professional-office occupants, urgent deadlines and a constant need to know what had been completed and what still had to be done.
This article is a redacted case study. We are not publishing private drawings, exact tenant layouts, floor security detail, contact details or commercial correspondence. The purpose is to explain what a building-scale cabling project really involves and why it shaped the way DG Technologies still works today.
The scale was hidden in the floors
A high-rise cabling project does not always look dramatic from the outside.
The real scale sits in the floors.
Across 2015 and 2016, DG Technologies quoted and worked through many individual floors: 1st, 2nd, 3rd, 4th, 5th, 6th, 8th, 11th temporary, 12th, 15th, 16th, 17th, 18th temporary, 19th and 21st floors, plus wider collective Field Street work.
That tells the real story.
This was not one quote and one installation. It was a long, changing, floor-by-floor project where each area needed its own interpretation.
The project had to be treated as infrastructure management rather than simple installation. At one point in 2016, the DWA portion had become DG Technologies’ largest data and telephone job to date: many users, many points and a complicated existing system. That kind of job starts before the first cable is pulled, because someone has to understand the existing equipment, the data structure, the telephone requirements and the temporary arrangements needed for the move.
Three floors alone show the size
The scale becomes clear even when looking at the installed point counts for only three floors:
- 7th floor: 53 data points and 42 telephone points
- 9th floor: 47 data points and 30 telephone points
- 10th floor: 43 data points and 37 telephone points
Across those three floors alone, that is 143 data points and 109 telephone points.
And those were not the only floors.
That is why structured cabling should never be treated as a simple cable-pulling exercise. Every point must land somewhere. Every route has a distance. Every cable must be terminated. Every cabinet must be able to close. Every floor needs enough rack space. Every tenant expects the network to work when they move in.
Tenant move dates change the pressure
One of the sharpest moments in the project was a scheduled move for a water-sector tenant into floors 7, 9 and 10.
The message was simple: the racks had to be available urgently, or there would be no data on those floors.
That is a very different kind of pressure from a normal installation.
If a home TV does not work, a client is frustrated.
If an office floor moves in and there is no data, a business or department cannot operate.
The rack, cabinet and patching work are therefore not background tasks. They are part of the move-in readiness of the building.
Commercial cabling is also logistics
Field Street involved the kind of practical detail that never appears in glossy marketing copy.
There were 500m drums of data cable and telephone cable being ordered and moved around site. Some weeks needed several drums because floors were being pulled in sequence. There were requests for RJ45 connectors, data modules, hard hats, ladders, insulation tape, cable ties, wall mounts, label machines and cabinet hardware.
There were drawings that had to be requested.
There were extra points added after plans changed.
There were switches to be collected.
There were cabinets that needed to be mounted onto brick.
There were floors where people needed to be told before the network was unplugged so equipment could be moved properly into the cabinet.
That is the real work.
It also involved formal coordination with other IT contractors. The earlier 5th-floor scope included telephone and data outlet installation, test and commissioning of internal telephone links, patch-panel links, strip-out and repositioning of existing infrastructure, and reallocation of telephone lines with service providers.
Those details matter because commercial cabling is rarely isolated. A new outlet can affect a patch panel. A patch panel can affect a switch. A switch can affect a tenant. A telephone change can affect a move date. If those dependencies are not understood before the work starts, the site quickly becomes reactive.
No joins means no hidden weakness
One detail from the project says a lot about the standard.
When a cable issue came up, the easy answer would have been to join the cable and keep moving.
The right answer was different: no joins. Pull a new cable.
That matters because hidden joins become future faults. They can create intermittent problems, difficult testing, weak terminations and blame years later when nobody remembers where the join was made.
On a large commercial site, small compromises multiply.
DG Technologies’ approach was to avoid building those compromises into the infrastructure.
Live cutovers need communication
At one point, a switch had to be moved into a cabinet on the 9th floor.
That sounds simple until you remember that disconnecting it would take part of the network down.
The instruction was to speak to the people on site and notify them before unplugging.
That is a small but important habit.
Professional cabling is not only about neat termination. It is about understanding that someone may be working on the other side of that cable. Before you take a live floor down, people need to know.
Visual progress tracking mattered
During the project, David created a visual overview showing what had been done and what had not been done yet.
That is the kind of tool that becomes necessary when a project stops fitting in your head.
On a 22-floor building, memory is not enough. You need a way to see progress. You need to know which floor has been quoted, which floor has been cabled, which floor has changed, which points were added, which cabinets still need work and which floors are waiting for information.
This is why documentation is part of the product.
Electrical coordination was part of the job
Field Street also involved close coordination with Rowan Goss and the Goss Electrical team, alongside the DG Technologies crew and the building’s own project contacts.
Field Street was not only a DG Technologies crew working in isolation. It required coordination with the electrical team, site contacts, drawings, access, timing and people physically moving through the building. When a multi-floor project is active, someone has to keep asking practical questions: which floor is ready, which drawing has changed, which cabinet is needed, which contractor must be on site, and which tenant move is next?
That relationship between low-voltage work and electrical/site coordination is one of the reasons DG Technologies now pushes so hard for early planning on commercial and residential projects. If the AV, data, telephone, rack and electrical teams are not aligned, the problem usually appears late, when ceilings are closing, tenants are moving, or people expect systems to switch on.
David’s own approach to first-fix discipline was shaped by more than a decade of working beside Rowan on demanding KZN projects. Those projects included Moosa’s home, Alan Thornton’s home, a Zimbali property, Richard from City Couriers’ properties and large commercial work such as Field Street. The lesson was consistent: good automation depends on good electrical coordination, not only good programming.
The people side of the project
88 Field Street also shows something important about DG Technologies’ history.
The work depended on people. Sthembiso, Sakhi, Sizwe, Rowan, Craig and others were part of the operational reality around the project. There were long days, physical work, changing instructions, difficult site conditions, ceiling access, cabinet work and the constant pressure of keeping the project moving.
That matters because large projects are not completed by a quote.
They are completed by people who keep showing up, asking for the right drawings, pulling the new cable instead of joining the old one, warning people before a network interruption, and finishing the labelling even when the exciting part is already over.
What 88 Field Street taught DG Technologies
Looking back, 88 Field Street explains a lot about the company DG Technologies became.
It taught us that infrastructure matters.
It taught us that racks and cabinets are not afterthoughts.
It taught us that drawings change.
It taught us that tenants need working systems, not excuses.
It taught us that labelling, cable routes and point counts are part of the real project.
It taught us that large projects need calm coordination as much as technical knowledge.
Those lessons now show up in our smart-home work, commercial CCTV, boardroom AV, hotel systems, Wi-Fi networks and Crestron installations.
The environment may change, but the engineering habit remains the same:
build the hidden infrastructure properly, because everything visible depends on it.
You can view the public project overview here: 88 Field Street Structured Cabling.
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