give access

I went with the others to the north, hoping that we might find a portion of the glacier low enough to give access to the sea-ice.

Another and longer flight of iron steps led up to a door used, no doubt, to give access to the garden.

A fosse surrounds the edifice, and two gateways only give access to the interior.

To what truths does it give access which were inaccessible before?

The temperature is then raised to 80° or 90° by gradually closing the apertures that give access to the ventilating chimney.