 
<translate> Tambaya: Yanayi: Pyramid na Louvre (Pyramide du Louvre) babban gilashin gilashi ne da na ƙarfe wanda masanin gine-ginen Amurka na China I.M. Pei ya tsara, wanda ke kewaye da ƙananan pyramids uku, a cikin babban farfajiyar (Cour Napoléon) na Fadar Louvre (Palais du Louvre) a Paris. Babban dala tana aiki a matsayin babbar hanyar shiga gidan kayan gargajiya na Louvre. An kammala ginin a shekara ta 1989, kuma ya zama abin tarihi a birnin Paris.  Tambaya: Yaushe aka gina gilashin gilashi a Louvre? Bari mu ba da rafi na sani na farko: <eng> Q: Context: The Louvre Pyramid (Pyramide du Louvre) is a large glass and metal pyramid designed by Chinese-American architect I.M. Pei, surrounded by three smaller pyramids, in the main courtyard (Cour Napoléon) of the Louvre Palace (Palais du Louvre) in Paris. The large pyramid serves as the main entrance to the Louvre Museum. Completed in 1989, it has become a landmark of the city of Paris.

Question: when was the glass pyramid at the louvre built? Let's give stream of consciousness first: 