Bidding For The Purchase Of 3 Items Of Synthetic Fiber Water Filter Sheets And Others For Work To Increase The Efficiency Of Water Storage In Nong Talok Reservoir (Phase 2), Nangrong Subdistrict, Nangrong District, Buriram Province. (Buri Ram Office) No. Eb.Br.Sor.K07/2567 By Means Of Electronic Bidding