I think the standard is a 4-5" pipe for toilet exhausts. To use a 2" pipe is asking for trouble. Friends of mine have the toilets that grind the waste in a box behind the cistern before it is flushed away. They both have had no end of trouble with the systems which grinds and flushes goes away through a standard size 22mm copper pipe to the sewer line. It is one thing to 'economise' and put up with the inconvenience of the smell and stuff like that - undoing the grind box to get to clogged blades - and there is the costs of "doing the job properly". I really advise you to do the job properly. Less hassle in the end.
2inch by 2 inch 2inch by 2 inch
6ft 2inch
157.5 cm
1 inch
75
It is if its flacid.
no its not normal just cut it off
1/2inch
5kg
121 lbs
yes,12mm= approx 1/2inch.
Try looking on the butt and frame.