What is the meaning of Hechal in the name "Hechal Ha-sefer"?

The Torah ark or ark in a synagogue (Jewish house of worship) is known in Hebrew as the Aron Kodesh by the Ashkenazim and as the Hekhál amongst most Sefardim. It is generally a receptacle, or ornamental closet, which contains each synagogue's Torah scrolls (Sifrei Torah in Hebrew). In most cases, when possible, the ark is located on the wall of the synagogue closest to Jerusalem.

https://en.wikipedia.org/wiki/Torah_ark



Heichal HaSefer (The Hall of the Book).

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