BOLGS
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Tube and Coupler Scaffold Design: The Basics That Decide Everything
Core principles of tube and coupler scaffold design: grid layout, member roles, tie patterns, façade and plan bracing, base bearing and wind, plus when a system scaffold is the bet...
2026-09-23
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Erecting and Stripping Telescopic Steel Props: A Site Sequence
A step-by-step sequence for erecting, checking and stripping telescopic steel props under slab formwork, including base bearing, plumbing, pour monitoring and safe release....
2026-09-23
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Steel Shoring Systems for Slab Formwork: Picking the Right Setup
How to choose a steel shoring configuration for slab formwork: single props, shoring towers and frame systems compared on load path, bracing, height limits, access and reshoring....
2026-09-23
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Inside a Steel Prop Factory: Production and Quality Control
How adjustable steel props are made and checked: tube selection, thread rolling, end plate welding, surface treatment, assembly, packing and the batch load testing behind an EN 1065...
2026-09-23
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Importing Scaffolding and Steel Props: Standards, Documents and Checks
A buyer's guide to importing scaffolding, couplers and steel props: which standards apply to each product, what test evidence to ask for, pre-shipment inspection points, packing and...
2026-09-23
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Scaffold Load Class: Matching the Duty Rating to the Work
What the six scaffold load classes in EN 12811-1 mean in practice, how concentrated and partial area loads change the picture, and how to pick and document a duty class before erect...
2026-09-23
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Drop Forged Scaffold Couplers: What the Test Data Covers
What BS EN 74-1 testing actually covers on a drop forged scaffold coupler, how slip and failure tests are run, what inspection levels L and M mean, and how a buyer can verify factor...
2026-09-23
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British Type Scaffold Couplers: Which Fitting Does Which Job
A plain guide to British type scaffold fittings: double, swivel, sleeve, putlog, girder couplers and joint pins, with slip resistance classes and the misuse they get put to on site....
2026-09-23
