An opening to a main sewer depending on size can be a simple clean out or a man hole cover to allow maintainable of the system (storm /sanitary /combined)
manhole
the sewer is where things that you flush or put down the drain go, a drain is the opening is a sink or shower that sends things to the sewer
A clean out no it isn't is has the word man in it! its called a manhole
A sewer drain cap is used to cover the opening of a sewer drain to prevent debris, objects, and animals from entering the sewer system. This helps in maintaining the sewer system by reducing the risk of blockages, clogs, and damage to the pipes, which can lead to costly repairs and backups.
By placing the waste 2x the diameter above the opening
A sewer line cap is used to seal off the end of a sewer line to prevent leaks and blockages. It functions by securely covering the opening of the sewer line, preventing sewage and odors from escaping and keeping debris from entering the system. This helps maintain the integrity and efficiency of the plumbing system.
A sewer system is the sewer or the sysyem of the sewer.
7 ft. High. 1 4 ft. from any opening.
Heavy duty shop vac. If it was not over 2 in. don't worry about it, if it is in a 3 in. or 4 in. drain. If it is bigger than that and the shop vac. will not get it, then get sewer machine and send it down from your stool opening at push it all the way to the main sewer. I would let a plumber do the sewer machine though.
Sewer Cleaning Sewer Line Repair Trenchless Sewer Repair Sewer Drain Cleaning Sewer and Drain Cleaning
"A sewer contractor works in the sewer system.
A sewer's protector is a thimble. Sewer as in sewing not sewerage!