Round Sides of containment do not need support legs, but straight side require support legs. Oblong containment lens itself for future tank battery expansion

Standard dimensional ranges:
Width: 15 ft. to 60 ft. (3 foot increments)
Length: start at 24 ft. and increments 9.375 ft
Standard wall heights:
22 inch, 36 inch and 44 inch
3,188 gal (76 barrels) to 168,338 gal (4,008barrels)

Larger round dimensions and special configuration are available