Plumbing System Layout – Rout from building to vertical shaft — how to rout manually — riser up to height set. Connect to 1 sink, route hot cold, waste — tie into urinal +toilets to sewer.
Source
Plumbing System Layout – Rout from building to vertical shaft — how to rout manually — riser up to height set. Connect to 1 sink, route hot cold, waste — tie into urinal +toilets to sewer.
Source