Home Infrastructure Environmental Sanitation Trench for concrete pipes Trench for concrete pipes Description Save Trench for concrete pipes Format DWG File size 42.20 KB DOWNLOAD DWG share your appreciation Related Posts 3d water treatment plant Lima and uliachin collector sicra river Residual water treatment plant intake detail Water channel water purification plant Wastewater treatment plant for 360 inhabitants Two-chamber septic Residual water treatment plant imohf tank Screen and desand chamber and tank decelartion 3d water plant Oxidation pond Sump or manhole with seal Cyclone grille detail Fractionation rainwater network Industrial warehouse with ramp for heavy vehicles and cistern Drainage boxes greater than 8m Residual water treatment plant