product page layouts not the same in relation to width?

can’t post attachment images so will try to explain:

have several product pages that are duplicates. on some there is an empty space like a column down the page under the image and the description box row is over to the center and right. On others the description level information goes all the way across the page and there is no empty space under the product image. On the wide pages the related products images also go all the way to the left.
I designed all the pages the same and in fact they were at one time.

possible causes? the site is localhost sorry can’t link

https://wordpress.org/plugins/woocommerce/