TWO - 3WAY SWITCH, TWO - 4WAY SWITCH, 4 BULBS IN PARALLEL CONTROLLED IN 4 DIFFERENT LOCATIONS W/ SPO

ACTUAL WIRING CONNECTION OF 4 BULBS CONNECTED IN PARALLEL CONTROLLED BY TWO - 3WAY SWITCH AND TWO - 4WAY SWITCH IN 4 DIFFERENT LOCATIONS WITH SPO OR SPECIAL PURPOSE OUTLET.. #EIMNC2