comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members

Full Title

Scaffolds primarily resting on the ground > composed essentially of members elongated in one dimension [1D] only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means > comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members