http://172.19.1.196:8983/solr/secweb/select?q=lighting witness OR "lighting witness" OR "illumination observer" OR "illumination spectator" OR "lighting up observer" OR "lighting up spectator"&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&fq=key_filetype%3Adoc&start=0&rows=10
arbitrator may order the parties to take additional witness and evidence. The arbitrator shall make additional resolution within sixty days from the date of receipt of such request. In case of necessity, the