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E+T Magazine

A building construction technique using swarms of robotic assemblers and lifting units is being developed by architecture firm Foster and Partners (F&P).

The swarms of robots will be designed to build modular timber structures that can be adapted over time and disassembled on demand. By focusing on timber as a structural material, SWIFT-BUILD (Swarm-based Inverted Fabrication for Timber Buildings) is designed to demonstrate that its automated construction methods are sustainable and low-cost.

Unlike traditional construction techniques, the robotic construction system builds timber structures from the top down by assembling each floor at ground level, then lifting it upward to make room for the next.

A team of coordinated robots handles the work, with ground-based machines assembling and lifting the structure layer by layer, while drones fly overhead to monitor progress and flag any issues in real time. The robots will share information continuously, allowing them to adapt and operate...

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  • Hi,

    As an automotive engineer specializing in automation, I am well aware of the practical challenges associated with robotic manufacturing and programming. In many cases, minor design or programming deficiencies may not be detected during factory testing and can later result in manufacturing defects or field failures.

    Such issues may only become apparent after the vehicle is delivered to customers and operated under different speeds, loads, temperatures, and environmental conditions. When service centers report repeated failures to the manufacturer, the manufacturer may eventually identify a systemic issue and issue a recall. This can involve significant costs, including repair labor, parts, customer compensation, and vehicle downtime.

    For this reason, I believe the same principle should be considered when evaluating SWIFT-BUILD (Swarm-based Inverted Fabrication for Timber Buildings). The use of robotic swarms to construct modular timber structures that can be adapted or dismantled over time is innovative, however, it may be premature to state conclusively that the automated construction method is fully sustainable, reliable, and low-cost before extensive real-world testing and market deployment.

    My point is simple: even a luxury vehicle leaving the factory is considered technically compliant after extensive testing. Manufacturers do not intentionally release defective vehicles. Nevertheless, certain defects or weaknesses may only become evident over time, under real-world operating conditions. The same engineering principle should be applied when assessing new automated construction technologies.

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