On the 25 and 26th we had meetings with HR&A. These meetings were an eye opener for me since I got the insight of the American construction industry. While HR&A wanted to fully understand their mandate and also present some of the initial works, they also were making proposals on the way forward before ground breaking late October/early November. They used 3D printing to develop the Pavilion model. We were curious and wanted to know more.
In one of their works, the Barclays Centre in New York City, everything was done with the use of technology. Each part that went into building the massive center was bar coded and placed exactly how the model was developed on the computer. The roof material which had decra-like material had all the pieces barcoded 3D printed and placed where it was meant to be. There are no estimates. If you have built in Kenya you know what this method would do to efficiencies in building. There was no “Mzee Mabati haikutosha”. This is precision building.
This new technology is changing and will change the world as we know it. In the past nine of my speeches I have mentioned eight times but nobody ever bothered to fully understand what it is and how we can leverage on this. The technology defies the rule of economies of scale. It is precisely like any printer where the cost of one copy remains the same till the last copy. This means even a small scale producer can be as efficient as a large scale producer. It means when you build, you go to a small scale producer and print the number of “Mabatis” you need including angle cuts that is usually the bulk of our waste in construction.
The printer works with a new software code in different prints. This is where we shall need millions of software coders for different jobs. In building a house you need floor and roof tiles, ceiling, timber, cement, etc. Each of the material would need a new software code. I asked the consultants to make a presentation to one of the Universities when they come towards the end of the month. Architects, quantity surveyors, Civil Engineers must get themselves acquainted with the technology before they find themselves irrelevant.
Action: We must get Universities adopting these new technologies now. Already we are working with Dr. Gachigi at University of Nairobi to get to do something tangible before Private Sector jumps in. We are desperately trying to raise Ksh. 15 million to buy a 3D printer for a research project in circuitry. This is what will translate to jobs both in software and manufacture of many items. We could start this project with as little as Ksh. 4 million. If you feel we can get together and raise the amount, please say it. The bureaucracy in Government will take far too long to raise the funds.
If you want to know more about 3D printing sometimes referred to additive manufacturing or computer assisted design, there is a comprehensive coverage of it in one of the past Economist. You can start with Wikipedia.
Last part of the series “Taking Care of the Future” coming up in a few days.