output derived free indoor spaces in different places at different heights (wall, sconces, Additional lighting) to allow for future expansion of the system without forging the walls
pato inayotokana nafasi bure ya ndani katika maeneo mbalimbali katika Urefu tofauti (ukuta, sconces, Taa ya ziada) kwa ajili ya kuruhusu upanuzi baadaye ya mfumo bila forging kuta