Smoke and heat control systems - Powered smoke exhaust systems. Requirements and design included-in-kit of forged steel eyebolts grade

of forged steel eyebolts grade 4 for general lifting purposes

BS EN IEC 60869‑1:2018 includes some technical changes with respect to BS EN 60869‑1:2013

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fixtures and tooling

BS EN 12101-6:2005 gives test procedures for the systems used

Smoke and heat control systems - Powered smoke exhaust systems. Requirements and design included-in-kit of forged steel eyebolts gradeWhat is this standard about? This document applies to powered smoke exhaust systems in spaces with a large area and with a ceiling height of minimum 3 m, in which smoke protection is required. It includes tables and calculation methods for the design of clear layers in order to comply, inter alia, with the requirements of various protection objectives. This document includes information and provisions concerning the requirements for powered smoke