Fabkis tau ua tiav kev tshawb fawb thiab tob txog qhov ua tau ntawm kev faib cov khib nyiab thiab khaws cia txij li nruab nrab -1980s, thiab tau pib cais thiab sau cov pov tseg tshuaj lom thiab phom sij nrog rau cov khib nyiab ntxhib. Txij li thaum xyoo 1990, ntau lub nroog hauv Fab Kis tau siv kev faib cov khib nyiab thiab khaws cia rau ntau qib. Ntau lub nroog tau teeb tsa ntau hom ntim rau kev faib tawm thiab sau cov khoom siv tau zoo thiab cov khib nyiab pov tseg hauv ntau qhov chaw thiab qhov chaw kom tau raws li cov kev xav tau ntawm kev faib cov khib nyiab hauv nroog thiab kev thauj mus los.
Hauv Fab Kis, cov nroog uas siv cov kev faib tawm nruj thiab khaws cov khib nyiab feem ntau tau kho dua tshiab thiab teeb tsa lawv cov thawv ntim cov khib nyiab thiab cov khoom siv thauj mus los. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev faib cov khib nyiab thiab kev sau, cov nroog no feem ntau nruab ntau hom kev ntim cov khib nyiab thiab tsim kom muaj kev faib cov khib nyiab hauv zej zog thiab chaw khaws khoom. Nyob rau hauv hom chaw khaws khib nyiab no, muaj cov thawv ntim cov iav khib nyiab pov tseg, tuaj yeem ntim cov thawv ntim khoom, cov thawv ntim cov khib nyiab pov tseg, cov ntawv pov tseg thiab cov thawv ntim khoom pov tseg, nrog rau cov roj tso tsheb hlau luam rov ua dua tshiab rau cov khoom siv khib nyiab roj thiab cov tso tsheb hlau luam rau kev rov ua dua cov tshuaj lom thiab cov khoom tsis zoo xws li cov roj teeb khib nyiab thiab khib nyiab fluorescent raj.
