THESE ARE FROM THE START OF THE BUILDING FROM THE
Post# of 56323
ONE PIC WAS THE FIRST STAGE CALL THE ROUGH-IN ON THE PLUMBING AND ELEC.
THE GRAY SHOULD BE FOR THE ELECTRIC CONDUIT PIPE AND WHITE AND BLACK IS FOR THE PLUMBING.
AGAIN THAT IS THE ROUGH-IN STAGE IN THE PIC.
MOST PEOPLE TAKE PICTURES OF THIS STAGE BECAUSE THEY WILL BE COVER UP IN THE NEXT STAGE WITH DIRT AND THEN THE FLOOR . COMMON PRACTICE IN ANY NEW BUILDINGS.