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Step 1 of 2

Please enter a number from 0 to 1000.
Indication of the height of the elevator shaft in meters.
Please enter a number from 0 to 1000.
Indication of the width of the elevator shaft in meters.
Please enter a number from 0 to 1000.
Indication of the depth of the elevator shaft in meters.
Please enter a number less than or equal to 10.
Indication of the width of the elevator doors in meters.
Please enter a number from 1 to 6.
Indication of the height of the elevator doors in meters.
Please enter a number from 1 to 1000.
Number of vertical door gaps. For the calculation, door gaps with a width of 3 mm are assumed.
The emission factor indicates how much CO2e is emitted into the atmosphere per reference unit. They are mostly given in kilograms of CO2e per unit.
Please enter a number from 1 to 1000.
Indication of the number of all elevator doors.
Please enter a number less than or equal to 100.
The state building codes (LBO) require smoke extraction openings for elevator shafts with a size of 2.5% of the base area of the shaft, but at least 0.1 m².
Please enter a number from 1 to 100.
Indication of the average temperature inside the building.
Please enter a number from 1 to 100.
The average annual exterior temperature in Germany in 2023 is 10.6 degrees (statista.de).