06
Portable constructions made of metal, including aluminium
frames for the installation of, among others, solar boilers,
photovoltaic solar installations and photovoltaic solar
panels; metal pipes; building materials made of metal and
aluminium; zinc guttering vets; lead sheeting for the
waterproofing of roofs (so-called protective flashing)
09
Photovoltaic solar installations (consisting of solar
panels, converters and mounting material); converters for
solar power; photovoltaic solar panels
11
Solar boilers (warm water systems on basis of solar
collectors); heat units and apparatus; heat pumps
35
Business mediation for the purchase and sale of pumps for
heat units and machines (so-called heat pumps), photovoltaic
solar installations (consisting of solar panels, converters
and mounting material), converters for solar powder,
photovoltaic solar panels, solar boilers (warm water systems
on basis of solar collectors), heat units and apparatus or
parts for the aforementioned products
37
Construction; repairs; installation work; maintenance; all
aforementioned services including, among others, those
relating to pumps for heat units and machines (so-called
heat pumps), photovoltaic solar installations (consisting of
solar panels, converters and mounting material), converters
for solar power, photovoltaic solar panels, solar boilers
(warm water systems on basis of solar collectors), heat
units and apparatus or parts of the aforementioned products
42
Engineering; technical research into and advice regarding
the required capacity of solar installation; production of
technical drawings of solar installation
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