Tower scaffolds should follow the standard required for all kinds of scaffolds, eg dual guardrails, toeboards, bracing and access ladder. https://2itxbupksei4khmie5fxjrgp2qadi7ognccxufnlizjyweih73jq.webpkgcache.com/doc/-/s/B.Cari.COM.My%2Fhome.php%3Fmod%3Dspace%26uid%3D2971256%26do%3Dprofile/