Home Building Facilities Sanitation drains drains Description Save Manhole detail with grate (strainer) Format DWG File size 252.69 KB DOWNLOAD DWG share your appreciation Related Posts concrete cistern Sanitary details Cistern and Sink Sanitary Details grease interceptor box storm drain Box details water heater carcamo bathroom details inspection box Latrine Hydraulic and drainage details Rural post drinking water system Brick masonry pressure breaker Project Details health network biodigester Kitchen development and sshh 3d toilets Rain grate detail floor grid