固定端錨組(BEF A type)：
BEF固定端錨組為埋置於混凝土中不需施拉的錨具，將鋼絞線插入由夾片、彈簧、墊片等組成的固定端錨頭便可鎖住。BEF A type 的錨座架透過單一承壓板將預力傳遞至混凝土。
BEF-Fixed Anchorage(type A)：
The fixed-end anchorage set (BEF) is designed to be buried in the concrete with no need of stressing. Its anchor head is pre-assembled by the wedges, springs, and spacers. The BEM Type A set transfers the PT into the concrete by the casting plate with a single plane.
固定端錨組(BEF B type)：
BEF B type 的功能與BEF A type 相同，BEF B type 的錨座架透過多個承壓面(multiplane)將預力傳遞至混凝土，BEM B type的承壓面□k較A type的承壓面□c小。
BEF-Fixed Anchorage(type B)：
BEF Type B has the same function as type A. The BEF Type B set does so by the casting plate with multiple planes. Another difference between these two types is that the bearing area of Type B is smaller than that of Type A.
