Iron or steel equipment for scaffolding, shuttering, propping/pit-propping including pit head frames and superstructures, extensible coffering beams, tubular scaffolding and similar equipment
Rauast/terasest seadmed tellingute, raketiste, tugipostide/kaevanditoestike, sealhulgas kaevandi ülaosa raamistike jm superkonstruktsioonide jaoks, pikendatavad kohverdustalad, torujad tellingud jms sisseseaded