view specifications (ext)
THE DORMA MECHANICAL HOLD OPEN UNIT ENSURES THAT DOORS ARE HELD OPEN AT THE RIGHT ANGLE UP TO 150 DEGREES. THE HOLD OPEN UNIT CAN BE SWITCHED ON/OFF BY THE USER AS REQUIRED.
THE PULL OFF FORCE CAN BE ADJUSTED. THE HOLD OPEN UNIT IS NON-HANDED TO SUIT SLIDE CHANNEL.
