The board is arranged horizontally so that each tier represents a floor.
In general, however, labelling the categories is easier if they are arranged horizontally.
The top right-hand quarter has three parallel divisions arranged horizontally.
Below the sun are three white Ks arranged horizontally.
On one side, termination blocks are arranged horizontally at the front of rack shelves.
These blocks are then arranged horizontally from left to right or vertically from top to bottom.
The 1968 model had a new grille with headlights arranged horizontally, although the body was essentially the same car from the windshield back.
Also, what's up with the vertical traffic lights on the top left, while the rest of apple apps have it arranged horizontally.
Swim lanes may be arranged either horizontally or vertically.
In 1883, a Parnellite tricolour of yellow, white and green, arranged horizontally, was recorded.