案例说明： The Art Library designed by Toyo Ito, is located in the suburbs of Tokyo ＡＮＤ stretches up a gentle slope with a big garden. The arch shaped architecture of the building gives a pleasant sensation of taking part in the surrounding nature ＡＮＤ gives a spatial continuity with the interiＯＲs. The Costanza lamps in the suspension ＡＮＤ table version light up the bookcases ＡＮＤ the desks of the reading rooms. The gentle shapes of the lamps ＡＮＤ their diffused light perfectly combine with the natural light which abounds in the spaces.