The members of Pandemonium are not getting enough exercise, so they decide to build a gym, but when it comes time for the opening ceremony, Beelzebub and the others find themselves staring at a Japanese-style bath instead. Since the facility already exists, they might as well get in… Later on, Beelzebub learns more about Mullin and the pet he keeps at home.
then the two could be used synergistically.
فيمكن استخدام الشيئين معاً
Einrichtungen gemeinsam genutzt werden.
Sollten wir es nicht so betrachten?
avec la salle de gym,
quand elle sera construite.
le due strutture potrebbero essere usate 
in combinazione, cosa ne pensa?
e aproveitar para reavaliar o
uso de uma forma mais efetiva?
тогда они будут служить как единое
целое. Как вам такое решение?