Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to fit an electric shower [title] Pick a location for your electric shower that is near the main cold water supply and close to a spot where you can install an independent circuit. [title] Consult an electrician for advice on the size and type of independent circuit to install for your shower to ensure that you have adequate electricity. [substeps] You will likely have to include a consumer unit with your circuit.

Ending1: [title] Choose a cement floor so that there is only a 6-inch (15. 2-cm) gap between the floor and the surrounding foundation or cudrywall. Ending2: Check your electricity bill to make sure that it is charged. Consider installing a dual circuit shower where the water supply is charged and the heat from the shower is turned off. Ending3: [title] Consult a plumber to ensure that your building's plumbing system will be able to accommodate an electric shower. [title] Install the independent circuit near the location of the electric shower along with any necessary consumer units or earth cables. Ending4: Be sure that if you use more than one agency, that agency will be able to evaluate the possible breakage of the unit and determine the size of the outlets/breaker box. Use a refrigerated refrigerator at room temperature.

Answer format: ending1/ending2/ending3/ending4