Bottle Size Variation Chart
From Bottle School Wiki
Bottle Size Variation
Structurally there is no difference between the biggest and the smallest of the eco-bricks. The larger eco-bricks hold more garbage, which is a plus for the environment, and they will still fit within the 15cm columns and beams prescribed by this manual. The biggest key is determining what size bottle is most common in your area and thus easier to collect and fill.
Larger bottles will require a larger spacing of the pins (see pins sections below). Measure the width of the bottles you would like to use and add a centimeter to determine the placement of the pins from the outside edge of the columns and beams. The extra centimeter will allow you to bend the pins outward, leaving enough space for the bottles.
