Modular work platform comprising multiple modules (110, 120, 130, 140, 150, 160, 170, 180, 190, 200) for assembly about a tuned mass damper in a wind turbine, whereby the multiple modules (110, 120, 130, 140, 150, 160, 170, 180, 190, 200) are (a) a first base platform having a first accessible area for providing working space to a first worker, the first base platform having at least one first connection means (114.1, 114.2), (b) a second base platform having a second accessible area for providing working space to a second worker, the second base platform having at least one third connection means (124.1, 124.2), (c) a first base connecting railing for connecting the first base platform with the second base platform, the first base connecting railing having two fifth connection means (136.1, 136.2), wherein one of the two fifth connection means (136.1) is configured to be connected to the at least one first connection means (114.1) and another one of the two fifth connection means (136.2) is configured to be connected to the at least one third connection means (124.1), and (d) a second base connecting railing for connecting the first base platform with the second base platform, the second base connecting railing having two eighth connection means (146.1, 146.2), wherein one of the two eighth connection means (146.1) is configured to be connected to the at least one first connection means (114.2) and another one of the two eighth connection means (146.2) is configured to be connected to the at least one third connection means (124.2), whereby in an assembled state of the modular work platform, in which the fifth connection means (136.1, 136.2) and eighth connection means (146.1, 146.2) are respectively connected to the first connection means (114.1, 114.2) and the third connection means (124.1, 124.2), the modular work platform comprises a platform opening for the tuned mass damper, wherein the platform opening is formed between the first base platform, the second base platform, the first base connecting railing and the second base connecting railing. (a) a first base platform having a first accessible area for providing working space to a first worker, the first base platform having at least one first connection means (114.1, 114.2), (b) a second base platform having a second accessible area for providing working space to a second worker, the second base platform having at least one third connection means (124.1, 124.2), (c) a first base connecting railing for connecting the first base platform with the second base platform, the first base connecting railing having two fifth connection means (136.1, 136.2), wherein one of the two fifth connection means (136.1) is configured to be connected to the at least one first connection means (114.1) and another one of the two fifth connection means (136.2) is configured to be connected to the at least one third connection means (124.1), and (d) a second base connecting railing for connecting the first base platform with the second base platform, the second base connecting railing having two eighth connection means (146.1, 146.2), wherein one of the two eighth connection means (146.1) is configured to be connected to the at least one first connection means (114.2) and another one of the two eighth connection means (146.2) is configured to be connected to the at least one third connection means (124.2),