After the development of the Raso IP20 for grazing light effect from the ceiling, the same technology was used for developing a floor mounted fixture for upwards lighting. It was necessary to provide all the necessary specifications for being compliant with all the floor mounting certifications, while maintaining the light distribution and quality.

The Raso IP67 was created due to the Bocconi University lighting project and it was specified for outdoor use, for providing significant illuminance levels on the Aula Magna volume, emerging from underground.

Since the light effect was successful, the lamo became a standard product manufactured again from Fontana Arte.