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 isometric well Drainage Typical details of drainage systems Sanitary sewer sand trap Intermunicipal trace treatment plant Bars chamber detail Biodigester 2d and 3d Subdivision infrastructure Sewerage and stormwater drainage Lifting station project Multi-family sanitary facilities Sludge thickeners - wastewater treatment plant Residual water treatment plant Expansion of sanitary sewer system Artworks Industrial warehouse with ramp for heavy vehicles and cistern Processing facilities local drainage Rural sewerage in the town of mashue.