its advisable to use WYE fittings in horizontal flow instead of TEE fittings. its ok he has done his job already

I have site 20x30 in smv 4th block for sale interested parties can contact me on sulemanaie@gmail.com

I have 20x30 site for sale in smv layout 4th block
Direct owner interested parties can contact me on. Sulemanaie@gmail.com

1. you can install P trap W.C if you have drain shaft back of your toilet or need to install discharge pipe inside block wall start from first floor to until ground floor. its lot of work for plumber to do. that's the reason may be he dont insist. dont worry its not rocket science. feel free to cont...