Step 1: Connect the brass adapter provided to the water supply line.
Step 2: Adjust lever and distance to fit the faucet body.
Step 3: Turn the water valve on for a while to let the dust and impurities out.
Step 4: Assemble the shower set.
Step 5: Place a pre-assembled shower in the wall to find the proper position and then mark the mounting hole that needs to be drilled. Step 6: Drill a hole for the upper part shower bar bracket,
screw it.
Step 7: Place the decoration cover to the brass adapters.
Step 8: Install the pre-assembled shower to the connections.