anx_III__para__310
Powered roof supports shall be designed and constructed in such a way as to maintain a given direction when moving and not slip before and while they come under load and after the load has been removed. They shall be equipped with anchorages for the top plates of the individual hydraulic props.
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Source: EUR-Lex CELLAR · retrieved 2026-08-26 · Text as adopted (Official Journal); later amendments are not incorporated in this text.