Securing higher resistance of ladders is case
of horizontal assembly with rungs on the wall.
Steel, strip-galv. acc. to the Sendzimir
method to PN-EN 10346:2015-09 (SG)
F- steel, hot-dip galv.
to PN-EN ISO 1461:2011 (HDG)
E- stainless steel (SS), grade 1.4301 (AISI304)
L- powder coating in a full range of colours (PC)