Metal scaffolding - Specification for prefabricated steel splitheads and trestles Ingestion-build-59651 an intrusion alarm system)

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The table for Limits for material property category 1 has been revised

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Metal scaffolding - Specification for prefabricated steel splitheads and trestles Ingestion-build-59651 an intrusion alarm system)What is BS 1139 4 Prefabricated steel splitheads and trestles about? BS 1139 4 is the fourth part of the multiple series that is applicable to metal scaffolding. BS 1139 4 specifies requirements for the design and fabrication of steel split heads and steel trestles for use as supports for temporary platforms. Who is BS 1139 4 Prefabricated steel splitheads and trestles for? BS 1139 4 on prefabricated steel splitheads and trestles is useful for