tubular LED lamp which can be used as a replacement for double-capped fluorescent lampswithout requiring any internal modification in the luminaire and which, after installation,maintains the same level of safety of the replaced lamp in the luminaire, torukujuline leedlamp, mida saab kasutada kahe sokliga torukujuliste luminofoorlampide asendajana ilma valgusti sisemust muutmata ja mis pärast paigaldamist tagab valgusti sama ohutustaseme