First and foremost, 3D printing will improve working conditions

Human issues are the priority. Companies will still need their staff, if only to operate, programme and maintain the machines. Which raises another question on the subject of training, as 3D printing requires a whole new set of skills. Without doubt, some work will be necessary in that respect. 3D printing deserves to be considered as an asset when it comes to working conditions and occupational hazards: 

When we use a robot, whether it’s to print in 3D or to carry heavy loads, above all we’re seeking to reduce the harshness of the working conditions

Bruno Linéatte, R&D Constructive Modes Manager at Bouygues Construction.

Another factor to bear in mind is that the building and public works industry is having trouble recruiting; robots offer the solution by enhancing the building trade and giving it more appeal. One example is the Yhnova trial carried out in Nantes for the on-site construction of a house with a 3D printing system, Batiprint3D^TM: ” We also had discussions with the workers, foremen, etc. who did express some concern, naturally. But they unanimously agreed on one thing: that this is going to make life easier. If we are to successfully introduce robots to building sites, it will be on the basis that they make work more pleasant for humans”, declares Bruno Linéatte.

3D printing in the building industry: new challenges

Today’s reality is that the construction industry isn’t even close to the widespread use of 3D printing. According to a prospective business study on add-on constructions*, add-on manufacturing is only a secondary field for the building and architecture sectors, with 3.2% of the world market. And that field is restricted to trials or complex items that would generate extremely high costs if manufactured by conventional methods. “This is what the aviation and car-making industries are experiencing; their 3D printing applications are operational but are generally used only for the most sophisticated parts.” 

3D printing for the Sagrada Familia

For the time being, 3D printing only promises to make the construction of very complex or artistic buildings easier and less costly than with traditional formwork methods: 

“Its level of productivity makes it viable only in niche markets. One example is the Sagrada Familia whose construction will be finished thanks to the 3D printing of certain components, including the cathedral’s capitals. For such highly complex shapes, this is quicker than traditional methods” 

Bruno Linéatte explains.

But this technology doesn’t make all of our processes obsolete, on the contrary… It’ll be an extremely useful tool which, rather than ruling us, will help us in many ways.

Cities reinforce inequality between men and women, and create new differences. This all begins in the playground. Football at school often takes place in the centre of the playground and is monopolised by boys. Girls learn to avoid the ball being kicked around and play games which do not take up much room.

This example is very revealing as it makes inequality part of education, in that the boys take centre stage and the girls are left on the periphery. Not only is the main football game played by one sex only, it also can take up 80% of the playground’s area.
Not being able to use this central area on the playground means having to be satisfied with playing on the ‘edges’ and ‘margins’ and not being able to run and enjoy space. It means never attempting to infringe on space and just accepting what is left over.

Unfortunately, this dynamic is then later seen in the world of work, in civic life, in politics, public space and in the media. However, one must remain optimistic! It is entirely possible to make a city more egalitarian. It is even something which is necessary, as both sexes use a city. By working to improve things for women, you can also make things better for everyone. ’

Some innovative solutions for transforming cities

The good news is that this subject has interested several startups and associations who are working towards more social diversity in urban areas. This may concern men and women, or the inclusion of the elderly or disabled. Ricochet Sonores and Mobalib are two examples of organisations working in this area.

Ricochet Sonore uses music as a way to create connections and share space. By setting up local musical activities, the association promotes social cohesion and access to culture for all. It operates across a very wide area and is aimed at a variety of audiences. Ricochet Sonore is already working with local authorities and social housing organisations.

Mobalib is a collaborative social network. It is a community self-help platform for finding out about services and places suitable for and accessible to people with disabilities. It can also be helpful for other users of public space, such as the elderly for example.

The role of property developers in creating urban equality

The mission of Linkcity, a developer and business operating in the urban environment, is to add to general well-being and the sense of living well together. The business, which is a subsidiary of Bouygues Construction, has made gender diversity – a driving force behind local and civic dynamics – one of its fundamental principles in the ideal and sustainable city it imagines for its customers.

In order to increase awareness amongst stakeholders, Linkcity Nouvelle-Aquitaine recently invited Yves Ribaud, Mobalib and Ricochet Sonore to speak at a conference about urban equality. What is the aim? To inspire the audience, comprising around fifty clients, potential clients and elected officials and local authorities to collaborate on meaningful projects.

This sort of conference should allow us to take into account these complex societal issues in a better way. These concerns are not yet being addressed by businesses operating in the urban environment, and we are convinced that this is a subject which must be tackled in order to build better cities.

Camille Foissy, Regional manager Linkcity Nouvelle-Aquitaine