Hauj lwm lawm
Sib tham sib whiteboard yog ib qho zoo tagnrho hauv ib qho screen kov, uas yog cov cuab yeej zoo rau cov kws qhia ntawv thiab cov chav kawm, thiab kuj zoo rau kev lag luam, tuaj yeem siv hauv chaw ua haujlwm, chav kawm, chav sib tham, thiab lwm yam.
Cim npe nrov: 65 nti sib tham sib board rau lub rooj sib tham, Tuam Tshoj 65 nti sib tham sib board rau lub rooj sib tham manufacturers, lwm tus neeg, Hoobkas