a fence
Balustrade
row boundary
a row of chairs
No, they aren't. The second row are larger (same as front seats) and the posts are further apart.
bollard
To determine the number of posts required for a log post obstacle that is 100 meters long and consists of four rows deep, you need to decide how far apart the posts will be placed in each row. Assuming posts are spaced evenly, a common distance might be 2 meters apart. For a 100-meter length, you would need approximately 50 posts per row, totaling 200 posts for four rows. Adjust the spacing as needed for your specific design requirements.
They are called Goal Posts in both codes
Annoying.
A row of semi trucks. There isn't a specific name for it.
we can call the number that cannot be arranged into 2- row arrays multiple arrays.
crescent
Annette