Building envelope and method for adjusting the temperature in a building

A building envelope for a building wall, floor, or roof of a building, the building envelope comprising:

• means for fluid supply and removal for controlled supply and removal of a fluid for at least one of increasing, holding and decreasing heat transition through the building envelope or affecting heat transport into or out of at least one of the building envelope, the intermediate space and at least one of the at least two shells,
• wherein the intermediate space and/or at least one of the at least two shells is divided into building-envelope sections, to which are separately attached controllable means for fluid supply and removal for section-selective management of a respective heat transition and where the building-envelope sections are separated from one another in fluid-tight manner, wherein the separately controllable means for fluid supply and removal are configured for section-selective control of heat transport, and
• sensor and/or input means for acquisition and/or inputting of section-specific values of a thermal state variable, including at least one of a measured or estimated outdoor temperature, sunlight intensity, a moisture content and desired indoor temperature in the respective section, are associated with the separate building-envelope sections which are connected on the input side with control means for the means for fluid supply and removal,
• wherein the means for fluid supply and removal include gas or air pumps for generation of selected negative pressure, positive pressure, or atmospheric pressure in the intermediate space of the respective section, and are configured to include a gas or air reservoir,
• wherein the means for fluid supply and removal are connected to first pipe sections on the exterior-facing shell and/or to second pipe sections on the interior-facing shell and/or to heat pipes.