Scaffolding
Scaffolding creates working platforms where ladders stop being practical. Frame-and-brace systems are the main class, with rolling baker towers for interior work and formwork systems filed alongside.
Cómo funciona
Frames stack on base plates or screw jacks, locked by cross braces, carrying planks or decks rated for crew and material loads; ties to the structure hold height beyond the free-standing ratio. Baker towers roll on locking casters at low heights for finish trades. Erection, alteration, and daily inspection run under a competent person.
Tipos y variantes
- Frame & Brace Supported Scaffold
- Modular welded frames and cross braces that stack into supported scaffolding.
- Baker Scaffold
- Narrow rolling scaffold that fits through doorways for interior work.
- Formwork Systems
- Panel and shoring systems that form and support poured concrete.
Cómo elegir
Work height, load, and duration divide the choices: baker towers for one- or two-trade interior work at low height, frame systems for facades and sustained multi-crew loads. Platform rating (light/medium/heavy duty), full planking, guardrails above 10 ft, and competent-person oversight are the compliance spine of any setup.
Normas y certificaciones
- OSHA · 29 CFR 1926.451
- Capacity, platform, access, and fall-protection requirements for supported scaffolds.