Am I right in saying that if I have an existing light being fed from an old junction box system I can make a loop in connection from this exisitng ceiling rose - By running a cable from old ceiling rose to the new light ceiling rose and take the new switch cable from the new ceiling rose. If i then add another switch for two way switching i run a 'strapping 'cable between new switch 1 ( cable coming from new rose) and new switch 2.
Can I also if necessary run the new switch cable to an existing 2 gang switch (these 2 lights on junction box circuit) and change to a 3 gang switch ( 2 gang being the exisitng ones and the 3rd gang being my new loop in switch?
Can I also if necessary run the new switch cable to an existing 2 gang switch (these 2 lights on junction box circuit) and change to a 3 gang switch ( 2 gang being the exisitng ones and the 3rd gang being my new loop in switch?