(57) The present invention concerns a threshold, such as for an external door. The threshold
comprises a first longitudinal side and an opposing second longitudinal side as well
as an upper side and lower side. In use, the first longitudinal side faces outwards
and the second longitudinal side faces inwards. The upper side comprises a run-off
part, the top surface of which drains towards the first longitudinal side and the
low edge of which adjoins the first longitudinal side, as well as a raised threshold
part with an upright side facing the first longitudinal side, which upright side adjoins
the high edge of the run-off part at the bottom. The threshold part is a hollow tubular
part with a base, a top wall and two opposing side walls, the first side wall of which
determines the upright side; and the top surface of the base part is situated higher
than or level with the high edge of the run-off part.
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