Height restriction bar | Perfect solution for car parks or construction sitesHeight restriction bar Perfect solution for car parks or construction sites Our height restriction Bar is the perfect solution for warning vehicles of height restrictions ahead. Suitable for car parks, construction sites, warehouses or anywhere that requires restricted access. Manufactured from a 76mm Dia Aluminium and available from 2m to 6m widths (Half sizes available). Comes with eyebolts to suit. Supplied Yellow and Black as standard, Red and