巨型污染第一季 第06集

Britain’s unsung heroes, the 5th emergency service, are the amazing people who we know as the ‘Grime Fighters’. In this series they clean bigger and better than ever before. 　　We follow specialist clean-up teams as they tackle the UK’s dirtiest jobs, biggest structures, facilities and vehicles including; grimy sewage systems, mammoth tower blocks, sports stadiums, the deep cleani...