Плохо,что без перевода. Схему не понял. Как сделать управление лампой из трёх мест я знаю. А как из четырёх,не используя при этом импульсное реле не понимаю.
Non capisco quando potere utilizzare questo circuito. Mi sembra un circuito fatto al solo scopo di sbalordire ma senza uno scopo preciso. Forse sbaglio.
Apne tunnel wiring me ek mistake kiye hai last switch me neutal ka wire termination nahi karna chahiye kuch bhi batane pahle pura knowledge hona chahiye galat batayenge kisi nuksan ho sakta hai
i think it will not work properly especially in stairways ! imagine coming in from work and you live at the 4th flr. you have to go first on your front door at the 4th flr. before you can switch your way up... but like what ive'd said your connections will work as you shown.