Abstract: A system having: a terrestrial scanning device, a topographic benchmark secured permanently to a support, including a code that is readable automatically at a distance of at least 3 m by the scanning device, this code ss providing information as to the position of the benchmark in a given frame of reference and/or having an identifier listed in a database in which the position of the benchmark in said frame of reference is also recorded.

Abstract: Underground distribution system for the distribution of goods in an urban environment including at least one micro-tunnel forming at least one loop, extending under the foundations of preexisting surface buildings and/or infrastructures, in which goods, the transportation of which is automated, circulate, and a plurality of exchange stations exchanging with the surface, each including a shaft allowing goods to be lowered down to the micro-tunnel and raised back up after they have been transported within the micro-tunnel.

Abstract: A container, in particular for a system for distributing goods in urban areas. The system includes at least one micro-tunnel forming at least one transport loop, a greatest inside dimension of the micro-tunnel in cross section, in particular its inside diameter, preferably being between 1.5 m and 4 m inclusive, shuttles circulating in the micro-tunnel, a plurality of stations for exchange with the surface, enabling raising of the goods, the container being a fork-liftable, and having a base with inside dimensions adapted to receive only one or at most two pallets.

Abstract: A system having: a terrestrial scanning device, a topographic benchmark secured permanently to a support, including a code that is readable automatically at a distance of at least 3 m by the scanning device, this code ss providing information as to the position of the benchmark in a given frame of reference and/or having an identifier listed in a database in which the position of the benchmark in said frame of reference is also recorded.

Abstract: A facade or roof element (10), in particular a window, comprising: at least one glazing unit (20); at least one electro-reactive element (22) having optical transparency and/or light-filtering properties that are electrically controllable, and which at least partially overlaps with the glazing unit; at least one photovoltaic panel (32), offset relative to the glazing unit, and providing at least part of the electrical energy required to power the electro-reactive element (22).

Abstract: A building façade or roof comprising at least one photovoltaic element and at least one microwave relay powered at least in part by the electricity generated by the photovoltaic element.

Abstract: Underground distribution system for the distribution of goods in an urban environment including at least one micro-tunnel forming at least one loop, extending under the foundations of preexisting surface buildings and/or infrastructures, in which goods, the transportation of which is automated, circulate, and a plurality of exchange stations exchanging with the surface, each including a shaft allowing goods to be lowered down to the micro-tunnel and raised back up after they have been transported within the micro-tunnel.