St. Paul, Minn., Feb. 7—Summit Avenue has a new landmark to day. A team of house movers jacked up a 12-room home yesterday moved it into the street, one of St. Paul’s busiest thoroughfares. About that time, a group of AFL Hod Carriers and building union members arrived and set up a picket line. The house movers shrugged and walked off the jow, leaving the house where it was. The city council demanded an investigation, but at last reports, the house was still the most prom ient thing on Summit avenue.