6
Liner webs and connecting aprons and finished corners therefor, being prefabricated connecting elements between roof penetrating elements and underfloor/liner webs open to diffusion, all mainly of metal; vapour seals and vapour barriers with metal linings, mainly of metal; pipe ducts of metal; connecting aprons for roof coverings with metal linings, mainly of metal; chimney linings of metal; cable ducts of metal, non-electric; insulating layers, mainly of metal, for roof coverings and laminated, parquet and boarded floors
17
Adhesive tapes with metal surfaces (other than for medical purposes, and not for stationery or household purposes); webs with metal linings for insulating and/or sealing packaging open to diffusion; self-sealing underfloor webs with metal and formwork webs with metal; underfloor/liner webs open to diffusion, for roof insulation and/or sealing; adhesive tapes (other than for medical purposes, and not for stationery or household purposes); self-sealing underfloor webs and formwork webs; vapour seals and barriers; webs for packaging open to diffusion; finished corners being prefabricated connecting elements between roof penetrating elements and underfloor/liner webs open to diffusion
37
Roofing services; scaffolding; conducting building projects; building construction supervision; rental of construction machinery; structural and civil engineering; insulation services for buildings