Old 08-31-2011, 02:36 PM
Admirals Club
Join Date: Jun 2006
Location: Up North Wis & Marco Island, FL
Posts: 2,798

plumber is right. From street to house is straight, no corners.
Each corner is a flow restriction and then pressure is reduced. Having a larger pipe inside the house offsets the effect of the elbows and T's.
deltarome is offline