EU Trademark Classification EU37 Construction and repair Security fencing (Erection of -) Class 37 Security fencing (Erection of -) 62639 架设安全围栏 Chinese 架设安全围栏 English Security fencing (Erection of -) Site ref. 62639 Class 37 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)