Abstract: A waste outlet having a top section, with an inlet and an outlet, and a bottom section, with an inlet and an outlet. The top section and the bottom section are both mounted upon a substantially elongate member. A tubular seal element encloses the outlet of the top section and the inlet of the bottom section and one of the top section and the bottom section is connected to the elongate member and the other of the top section and the bottom section is slidably mounted on the rigid elongate member so that it can slide therealong to adjust the distance between the respective sections.

Abstract: A waste outlet having a top section, with an inlet and an outlet, and a bottom section, with an inlet and an outlet. The top section and the bottom section are both mounted upon a substantially elongate member. A tubular seal element encloses the outlet of the top section and the inlet of the bottom section and one of the top section and the bottom section is connected to the elongate member and the other of the top section and the bottom section is slidably mounted on the rigid elongate member so that it can slide therealong to adjust the distance between the respective sections.

Abstract: A fixing pin having top section and a stem. The stem has an expandable section and a lower element adjacent thereto and the top section comprises a ratchet mechanism. The lower element of the stem is connected to the ratchet mechanism by a flexible connector, such that operation of the ratchet mechanism moves the lower element towards the top section, thereby compressing the expandable section axially and causing it to expand radially.