en_tn_condensed/exo/27/05.md

General Information:

Yahweh continues to tell Moses what the people need to do.

You must put the grate under the ledge of the altar

The grate was placed inside the altar. This can be stated clearly in the translation. Alternate translation: "You must put the grate under the rim of the altar, on the inside of the altar" (See: rc://en/ta/man/translate/figs-explicit)

grate

This is a frame of crossed bars for holding wood when burning. See how you translated this in Exodus 27:4.