ISA International Sign Expo waa bandhiga ganacsiga ugu weyn uguna dhamaystiran ee calaamada, sawirada iyo warshadaha isgaarsiinta muuqaalka.Iyadoo in ka badan 20,600 ka soo qaybgalayaal ah iyo ku dhawaad 600 bandhigayaasha riixaya xadka hal-abuurka ee daabacaadda qaab ballaaran, calaamad dijital ah, LEDs, software, iyo wax ka badan.
Mashiinka qalooca ee kanaalkayaga kala duwan ee DH-8150 ayaa lagu soo bandhigay bandhigga, macaamiil badan ayaa muujiyay xiiso weyn waxayna bixiyeen faallooyin wanaagsan.
Waqtiga boostada: Agoosto-09-2021