Th disclos d Real Estat Sign unit is a light-weight m tal frame with chann I section vertical side members (1) that accept a thin panel skin (2) Full height vertical r Idlers (3) ar attached t th sid m mbers (1). These r II rs ar fitt d with int rnal springs (4). Th sign imag is digitally printed nt a plasticis d fabric (5). Th vertical edges of this plasticised fabric (5) are attached to the vertical rollers (3). The int rnal springs (4) areth nw undups thatth v rticalr II rs(3) tensi nthe plasticised fabric across th fac f th sign panel skin (2) and k p it in a stat f constant tension so as to take up any expansion or contraction due to temperature variate ns.