Time: 03:51CZ - industry - factory - gas production from coal - Sokolovská Uhelná - chimney - smoking
Time: 10:02CZ - industry - construction - sewage disposal plan - aerial shots - dron
Time: 09:05CZ - industry - sewage disposal plant - production - hall - factory - barrel - vessel
Time: 05:27CZ - technology - laboratory - microscope - samples - chemicals - technician - wastewater - research
Time: 02:55CZ - industry - wastewater - sewage disposal plant - tank - sediment - pollution
Time: 03:09CZ - Náchod - health care - hospital - building - apparatus - operating theatre - heliport
Time: 01:25CZ - Velké Poříčí - business - technology - printer - machine - copy - xerox - exercise book
Time: 01:28CZ - Kladno - science - electrical engineering - LED - light - diode
Time: 08:51CZ - business - bathroom - pipe fitter - work - assembly - shower - square
Time: 06:20CZ - industry - Vráblík - tiltable - bench - heated - concrete - construction
Time: 11:17CZ - transport - D1 - highway - road - guardrail - handle - bridge - car - closure - river - weir
Time: 01:58CZ - technology - heat - radiator - tap - thermoregulation - heating