When stacking the second and third rows, stagger the bags on top of the preceding bag by offsetting by 50 percent the duration in addition to the earlier bag, similar to the process for laying bricks or subway tiles. You will find several alternatives, from strong steel barriers ideal for https://docs.google.com/spreadsheets/d/1GvN88lLIn7KBw-MIOz4OZ3R5_w6-CxZKHLB6JXrlNS8/edit?usp=sharing