Home Infrastructure Environmental Sanitation Detail of metal grilles Detail of metal grilles Description Save Construction details of grids for rain collectors Format DWG File size 83.35 KB DOWNLOAD DWG share your appreciation Related Posts Bars chamber plan with its details Sewerage Processing facilities scupper detail wet well Settling basin 4x4x0.5 Non-siphonic scupper Sanitation Improvement for wastewater treatment Sewer distribution network Subdivision infrastructure Expansion of the drinking water system Artworks sand trap sludge thickness settling chamber visiting mouth Storm drainage – sewers. Residual plant pretreatment design