Donors must weigh at least 110 pounds and be at least 17 years old. In Minnesota, 16-years-olds may donate with written consent from a parent or guardian. During your donation appointment, you will complete a brief health questionnaire to make sure blood donation is safe for you and the recipient of your blood.
Three inch pipes are used to handle most residential toilets. 1.5 inch lines are used to handle waste from kitchen, bathroom and powder room sinks. 2 inch drain lines are common pipes for laundry drains. Clogs can develop easily on horizontal runs of pipe. Friction causes the water within the pipe to slow down. To achieve good water flow, try to install horizontal drain pipes so they have a minimum of 1/4 inch per foot slope. 3/8 of an inch per foot is actually better.
In most instances the measurement should be 12â which is the standard rough-in distance. Most toilets sold at home stores can fit a drain that is about 1â difference of the standard rough-in. If your measurement is between 11 and 13â you should be okay with the standard toilet. But if the distance from the wall to the center of the bolts is 10â or 14â you will need to get a toilet specific to that rough-in distance.