Home Infrastructure Environmental Sanitation Drain and zip artwork Drain and zip artwork Description Save roadside culverts Format ZIP File size 1.10 MB DOWNLOAD DWG share your appreciation Related Posts vehicle pass Sanitary drainage Anaerobic biodigester Complete sedimentation pond drain grate Sewer Design of educational center pavilion Paved road drainage with parallel network Sanitary sewer network sanitary project Processing facilities Sanitary drainage Mailbox Canoe type i rainwater drainage jump well Stormwater drainage detail gate detail Electrical installation treatment plant Sewer Sewerage