http://172.19.1.196:8983/solr/secweb/select?q=track and field smart OR "track field smart" OR "Track area" OR "Track zone" OR "Follow area" OR "Follow zone"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&start=20&rows=10
the spread of COVID-19, the company has prepared measures to ensure stability of the electricity and utilities systems, for example: the Business Continuity Plan: BCP, safe house preparation for field