'Tent door' in the Bible

Whenever Moses went out to the tent, all the people would rise and stand, each at his tent door, and look at Moses until he entered the tent.

When all the people saw the pillar of cloud standing at the tent door, all the people would rise and worship, each at his tent door.

He made a screen (curtain) for the doorway of the tent, of blue, purple, and scarlet fabric, and fine twisted linen, the work of an embroiderer;