The template uses several powerful addons to enhance its functionalities and look. All of them are from the default SP Page Builder Pro package except one that is the Decora Project Slider. Only that one addon was designed especially for this template (screenshots below).  Other than that, all the addons have got a different design to meet the template style. But PHP code for the addons is exactly the same. The path for the addons is: templates\konstra\sppagebuilder\addons\decoraproject