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price has increased by 23 percent. That is not<br />

in the influence of the construction company.<br />

Subcontractors also have price increases, material<br />

and personnel issues. In Germany, there<br />

was a 6 percent minimum wage increase in<br />

2018 from one day to the next. You try selling<br />

that to a customer. It's quite an art form to<br />

pass these price increases on to the market. If,<br />

for example, you look at subsidized housing<br />

construction in Vienna, then the costs have<br />

risen by just over 30 percent in the last seven<br />

years. However, we were only able to pass 14<br />

or 15 percent on to our customer.<br />

| BA12-14E |<br />

One control system for<br />

all building systems:<br />

Integrated, PC-based building automation<br />

from Beckhoff.<br />

"All our markets<br />

are growing<br />

and performing<br />

well."<br />

Increasing efficiency is the order of the day.<br />

But let me briefly go back to prices again. In<br />

the ten years prior to 2017, prices were falling.<br />

Now they are rising. As a general contractor<br />

we are also affected by these developments.<br />

On the one hand, there is a personnel issue:<br />

"Do I have enough employees in the company?<br />

What about the capacities of the subcontractors?<br />

"These, of course, also demand<br />

their prices. Construction companies, on the<br />

whole, suffer the negative aspects of rising<br />

prices. Particularly a large general contractor<br />

such as PORR.<br />

Austria, Salzburg<br />

Hall 10, Booth 0201<br />

Microsoft Technology<br />

Center, Cologne:<br />

Integrated building<br />

automation achieved using<br />

PC- and EtherCAT-based<br />

control from Beckhoff.<br />

As far as sustainability and conservation<br />

of resources are concerned, what impact<br />

does that have on pricing?<br />

Well, there's simply no way around sustainability<br />

these days. We're trying - and PORR<br />

is a pioneer in this area. Whenever possible,<br />

we use recycled materials in both planning<br />

and construction. Infrastructure asphalt, for<br />

example, may contain as much as 50 percent<br />

of recycled asphalt.<br />

www.beckhoff.com/building<br />

With integrated building automation from Beckhoff you can implement a<br />

PC-based control solution that already meets the requirements of energy<br />

effi ciency class A. All building systems are controlled with an integrated<br />

system. Functional changes and extensions are implemented based on<br />

software, and synergy effects are fully utilised. The result: up to 30 % energy<br />

savings potential for new buildings and refurbishments.<br />

Does that cost more in total?<br />

It's definitely more economical, of course.<br />

We already recycle a lot, whether it's wood or<br />

brick debris, and it can be used for all sorts of<br />

Winter 2018<br />

13

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