Unfortunately, the brackets do not fit in the usual staples. On the one hand, the width of the web is too narrow (= they do not slide on the bar), on the other hand, the single clamp is too wide (= tacker clogged).
The bracket size is unusual and does not fit !! In commercial european tacklers (now the 6th unsuccessfully tried)! Apparently only the Takkurat will deal with them. If you do not, you should use domestic braces.