| 摘要 |
<p>A counter-balance weight (20) for a modular safety rail comprises a substantially solid body which defines a passage (36) to receive an end of an elongate spacer member (40), said body comprising a recess region (29) to house a retainer (30) of a kind selectively securable to the elongate spacer member (40), an access opening (28,38) for access to the retainer, and a retainer abutment (34) to inhibit movement of the retainer in an axial direction which is parallel with the length direction of the elongate member. <IMAGE></p> |
