ante a street scaffolder so cant comment to much!! would a scaffold 16x5 on a street pavement thats over 40 foot high 4 lifts with the beams and metal sheets on be safe not tied in and free standing few off us on way home have commented but as ive not done one i cant comment too much weve all said with the hight of the scaffold is and it not being tied in on a busy highstreet. it should be wider or shall i shut up and tell the lads to shut up two. as weve said we havent done 1 before but it dont look safe or right