Under floor heating and cooling systems; Temperature control systems for bathrooms, showers, and baths; Outdoor underfloor heating and cooling systems; Heating and cooling apparatus; outdoor underfloor heating and cooling apparatus; Floor heating and cooling apparatus

Acoustic insulating and soundproofing materials; Acoustic and noise-reducing materials; acoustic systems, consisting of sound insulation materials; noise-reducing and soundproofing insulation materials; Acoustic sheets; Acoustic panels; Acoustic insulators; Insulating materials; Rubber material for insulation and roof membrane protections

Covers of metal for use in drainage channels; Drain covers of metal; Drainage plates of metal; Drains made of metal; Floor drains of metal; Goods of metal for use in drainage installations

Fittings for the draining of water; Fittings for the draining of water from shower trays; Fittings for the draining of water in sanitary installations; Grates for the draining of water in sanitary installations; Sanitary drain armatures for showers; Self-draining instruments being parts of water supply installations