carpet tiles (Boulton DE24)

we have some carpet tiles from our conservatory, they have been down a long time and some have faded they are in a brown and beige stripe . they are 18 inches square (4 tiles to the square yard) they could be used in a shed or outbuilding . there are 62 full tiles and 30 half tiles. They are very hard wearing and were washed about 5 months ago