B-AThe BIG system is designed for non-standard panel dimensions and weight. The B-A model has only the upper cross-section and indicates the shape of the letter A with the side upright profiles. The side upright profiles are clamped at an angle. Back to System BIG B-A IMAGE GALLERY This product is currently not in serial production. Please contact us for more information. Related Leg Models System BigB-P System BigB-U System BigB-X System BigB-TRA We reserve the right to make technical changes and improvements to the products presented on this website.