Hi i am totally green on these issues. I have an apartment completed in 2012, I want to install a BEKO WMI 71442 washing machine and a Bosch WTH8500FPL dryer in the bathroom. Unfortunately, I only have one socket, so the devices would have to work on an extension cord. Is it safe? I do not want to make another circuit, so if it is impossible to do otherwise, I would buy a single-socket extension cord so that someone would not make a mistake and connect both devices.