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Event description
Class Number: 37
Previous details
Class Number: 37 Class Items: Construction services; construction of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; construction of HVAC installations (heating, ventilation and air conditioning); construction of burners, boilers and heaters; construction of parts and fittings of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; construction of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; construction of maintaining and controlling apparatus, instruments and installations; construction of safety systems related to heating apparatus and installations; installation, cleaning, repair and maintenance services; installation, maintenance, servicing, repair and replacement of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of HVAC installations (heating, ventilation and air conditioning); installation, maintenance, servicing, repair and replacement of burners, boilers and heaters; installation, maintenance, servicing, repair and replacement of parts and fittings of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of maintaining and controlling apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of safety systems related to heating apparatus and installations; installation, maintenance, servicing, repair and replacement of solar heating apparatus and installations and photovoltaic apparatus and installations; retrofitting of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; retrofitting of HVAC installations (heating, ventilation and air conditioning); retrofitting of burners, boilers and heaters; retrofitting of parts and fittings of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; retrofitting of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; retrofitting of maintaining and controlling apparatus, instruments and installations; retrofitting of safety systems related to heating apparatus and installations; retrofitting of solar heating apparatus and installations and photovoltaic apparatus and installations; cleaning services relating to heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; cleaning services relating to HVAC installations (heating, ventilation and air conditioning); cleaning services relating to burners, boilers and heaters; cleaning services relating to parts and fittings of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; cleaning services relating to measuring, detecting, monitoring and analyzing apparatus, instruments and installations; cleaning services relating to maintaining and controlling apparatus, instruments and installations; cleaning services relating to safety systems related to heating apparatus and installations; cleaning services relating to solar heating apparatus and installations and photovoltaic apparatus and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of HVAC installations (heating, ventilation and air conditioning); provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of burners, boilers and heaters; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of safety systems related to heating apparatus and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of solar heating apparatus and installations and photovoltaic apparatus and installations.
New details
Class Number: 37 Class Items: Construction services; construction of drying and ventilating apparatus, instruments and installations; construction of HVAC installations (heating, ventilation and air conditioning); construction of burners, boilers and heaters; construction of parts and fittings of drying and ventilating apparatus, instruments and installations; construction of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; construction of maintaining and controlling apparatus, instruments and installations; construction of safety systems related to heating apparatus and installations; installation, cleaning, repair and maintenance services; installation, maintenance, servicing, repair and replacement of drying and ventilating apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of HVAC installations (heating, ventilation and air conditioning); installation, maintenance, servicing, repair and replacement of burners, boilers and heaters; installation, maintenance, servicing, repair and replacement of parts and fittings of drying and ventilating apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of maintaining and controlling apparatus, instruments and installations; installation, maintenance, servicing, repair and replacement of safety systems related to heating apparatus and installations; installation, maintenance, servicing, repair and replacement of solar heating apparatus and installations and photovoltaic apparatus and installations; retrofitting of drying and ventilating apparatus, instruments and installations; retrofitting of HVAC installations (heating, ventilation and air conditioning); retrofitting of burners, boilers and heaters; retrofitting of parts and fittings of drying and ventilating apparatus, instruments and installations; retrofitting of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; retrofitting of maintaining and controlling apparatus, instruments and installations; retrofitting of safety systems related to heating apparatus and installations; retrofitting of solar heating apparatus and installations and photovoltaic apparatus and installations; cleaning services relating to heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; cleaning services relating to HVAC installations (heating, ventilation and air conditioning); cleaning services relating to burners, boilers and heaters; cleaning services relating to parts and fittings of heating, cooling, steam generating, drying, ventilating and water supply apparatus, instruments and installations; cleaning services relating to measuring, detecting, monitoring and analyzing apparatus, instruments and installations; cleaning services relating to maintaining and controlling apparatus, instruments and installations; cleaning services relating to safety systems related to heating apparatus and installations; cleaning services relating to solar heating apparatus and installations and photovoltaic apparatus and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of drying and ventilating apparatus, instruments and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of HVAC installations (heating, ventilation and air conditioning); provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of burners, boilers and heaters; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of measuring, detecting, monitoring and analyzing apparatus, instruments and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of safety systems related to heating apparatus and installations; provision of information, consultancy and advisory services relating to the installation, maintenance, servicing, repair, retrofitting and replacement of solar heating apparatus and installations and photovoltaic apparatus and installations.
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