Time: 01:23CR - mini digger - caterpillar - soil loading
Time: 01:14CR - soil and asphalt roller - Caterpillar
Time: 01:38CR - tracked excavator - caterpillar - overburden soil
Time: 01:30CR - smaller digger - caterpillar - soil loading
Time: 05:52cr - industry - paper mill - production - toilet paper
Time: 00:49cr - house - security - sensor - boiler
Time: 02:32cr - energetics - boiler - biomass - stone
Time: 05:00CR - block of flats - solar collector - boiler
Time: 02:10CR - technology - heat - electricity - collector - boiler
Time: 05:02CR - technology - boiler room - gas - fire
Time: 02:30CR - technology - boiler room - boiler operator - boiler