Production plant for the simultaneous, generative production of several components by means of selective laser sintering or laser melting processes, wherein at least one production processing area are provided - at least two construction devices in the form of SLM and/or SLS devices, each having at least one construction container which can be removed from a process chamber of the devices, - at least one unpacking station for unpacking a finished component from one of the construction containers, - at least one post-processing station for thermal and/or superficially mechanical post-treatment of completed removed components and - at least one storage area for the storage of components, - self-propelled means of transport steerable and controllable by a production plant control device, and - a production plant control device to which the construction devices, the extraction station and the post-processing stations are connected and which is designed to control the devices or stations as well as to query the operating status and the time availability of the devices or stations, as well as to query the quantities and type of construction material available in the construction devices, - wherein either the construction containers and/or completed components separated from them or construction boards to be inserted into the construction containers by the production plant control device steerable and controllable means of transport can be automatically picked up, transported to a device or station, there either can be inserted into a process chamber and automatically locked or can be inserted into a post-processing station, or - the construction containers or the components after completion of a generative construction process by a self-propelled means of transport are automatically removable under automatic unlocking and movable programmatically to an intermediate storage station or removal station and can be used in them, wherein the means of transport are designed either as transport trolleys or as transport aircraft. - at least two construction devices in the form of SLM and/or SLS devices, each having at least one construction container which can be removed from a process chamber of the devices, - at least one unpacking station for unpacking a finished component from one of the construction containers, - at least one post-processing station for thermal and/or superficially mechanical post-treatment of completed removed components and - at least one storage area for the storage of components, - self-propelled means of transport steerable and controllable by a production plant control device, and - a production plant control device to which the construction devices, the extraction station and the post-processing stations are connected and which is designed to control the devices or stations as well as to query the operating status and the time availability of the devices or stations, as well as to query the quantities and type of construction material available in the construction devices, - wherein either the construction containers and/or completed components separated from them or construction boards to be inserted into the construction containers by the production plant control device steerable and controllable means of transport can be automatically picked up, transported to a device or station, there either can be inserted into a process chamber and automatically locked or can be inserted into a post-processing station, or - the construction containers or the components after completion of a generative construction process by a self-propelled means of transport are automatically removable under automatic unlocking and movable programmatically to an intermediate storage station or removal station and can be used in them, wherein the means of transport are designed either as transport trolleys or as transport aircraft.