DUM DUM BVDraaibank 101505 RN ZaandamNederland020 4890104info@dumoffice.comwww.dumoffice.com Facebook Instagram Add to favorites Stand: V47 A lot of soft seaters from DUM at Design District this year. The Beech Private, the Unkle and the Dutch premiere of the Beech Club Sofa. Everything in color combined with beautiful woodwork. Drop by and relax.