Abstract: A cofferdam module can include first and second side panels, outer support members that are each coupled to the outer side of one of the side panels, and two different types of inner support members that are each coupled to the inner side of each of the side panels.
Abstract: A cofferdam module can include first and second side panels, outer support members that are each coupled to the outer side of one of the side panels, and two different types of inner support members that are each coupled to the inner side of each of the side panels.