Fire spreading along one side of a corridor with doors and ceiling lights, illustrating fire in an escape route
Blog

Wiring in Protected Escape Route

Compliance with fire safety regulations in Firefighting Cores directly affects life safety and emergency response. This guide will help you meet the latest fire performance standards.

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Project Design ring luminaire Revit family, lighting fixture
Instructions

LTF_Lighting-Fixture Ring

Create unlimited lighting variations with parametric control.
The PD_LTF_Lighting-Fixture_Luminaire-Ring Family is a powerful, fully parametric Revit family that allows users to create limitless lighting fixture configurations.

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Project Design circular luminaire Revit family, lighting fixture
Instructions

LTF_Lighting-Fixture Circular

LTF_Lighting-Fixture_Luminaire-Circular vv22.1.1. Family For: Electrical Engineers, Bim Managers, Electrical Designers Setup: 10 – 30 minutes View Details Technical Details Released: Feb 9, 2025 Updated: Jul 5, 2025 Regional Variants: Uk

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Project Design rectangular luminaire Revit family, lighting fixture
Instructions

LTF_Lighting-Fixture Rectangular

LTF_Lighting Fixture_Generic Rectangular Light v22.1.3 Family For: Electrical Engineers, Bim Managers, Electrical Designers Setup: 10-30 minutes View Details Technical Details Released: Feb 2, 2025 Updated: Jul 5, 2025 Regional Variants:

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The appointed party (T2 to T4) context of information exchange: slide 13 from the Project Design ELI5 BIM in Practice explainer
Blog

Organizational Drivers

The Organizational Driver is a term used to describe the initial component in the information exchange sequence. It represents the steps and actions involved in initiating the exchange process.

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ISO 19650 Framework Components Relationship diagram linking OIR, AIR, PIR, EIR, AIM, PIM, BEP, MIDP and TIDP within the CDE
Dictionary

BIM Stages

ELI5-S1:BIM Basics: E13_Understanding BIM Stages Understanding BIM Stages: Transitioning from BIM Levels to a Modern Framework In the world of Building Information Modeling (BIM), we often come across terms like

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The problem-solving process: slide 1 from the Project Design ELI5 BIM in Practice explainer
How To

Problem Solving Process

Understanding the Problem-Solving Process

Effective problem-solving is at the heart of success in any field. Drawing inspiration from the book “General Relativity for Babies” by Chris Ferrie, which simplifies complex topics into easy-to-understand concepts, I have created a straightforward guide to the problem-solving process.

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Six-step guide How to: Force Relinquish, from Manage Cloud Models in Revit to the Force Relinquish dialog
How To

Force Relinquish

Tip of the Day (TOD): How to Relinquish Locked Revit Models If you’ve ever been frustrated by locked Revit model elements when a team member is unavailable to relinquish them,

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The shared context of information exchange: slide 1 from the Project Design ELI5 BIM in Practice explainer
Blog

Shared context of information exchange

ELI5-S2: BIM in Practice E1: Shared context of information exchange Introducing the “ELI5-S2 BIM in Practice” Series! Welcome to the first post in our new series, “BIM in Practice,” where

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Rows of machined steel circular connectors with copper rings and bolt holes, generated artwork for the VEAM connector page
Dictionary

VEAM connector

VEAM connectors refer to a specific type of electrical bayonet type connectors known for their robustness and reliability in harsh environmental conditions. These connectors are commonly used in various industries,

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ISO 19650 Framework Components Relationship diagram linking OIR, AIR, PIR, EIR, AIM, PIM, BEP, MIDP and TIDP within the CDE
Dictionary

BIM Levels

The transition from the BIM Levels to the concepts in the ISO 19650 series and the UK BIM Framework represents a shift in how we think about BIM maturity. However,

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Red visual alarm device with a lit beacon on a wall in a long industrial corridor
Blog

VADs

Guide to Visual Alarm Devices (VADs) in Fire Safety In high-noise workspaces or locations requiring hearing protection, Visual Alarm Devices (VADs) play a critical role in fire safety. They ensure

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Worker in a yellow hard hat labelled Young Person and safety glasses in an industrial plant
Dictionary

Young Person

The term “Young Person” in the context of construction, Building Information Modeling (BIM), electrical engineering, or general engineering typically refers to a younger individual, often a recent graduate or entry-level

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a professional and informative illustration that represents the concept of 'X-ref in Construction and BIM'
Dictionary

x-ref

The term “X-ref” is commonly used as an abbreviation for “External Reference” in various technical and engineering fields, including construction, Building Information Modeling (BIM), and computer-aided design (CAD). Here’s a

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Red fire alarm zone indicator mimic panel with rows of lit zone lamps
Dictionary

zone indicator

part of indicating equipment which visually indicates the zone of origin of a alarm of fire or faultwarning BS 4422 2005 Zone Indicator in Fire Alarm Systems The zone indicator

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Jet of spray from a nozzle across the wet floor of a dimly lit industrial hall
Dictionary

jet reaction

nozzle reactionforce acting in the opposite direction to the water stream leaving the nozzle BS 4422 2005 “Jet reaction,” also known as “nozzle reaction,” is a fundamental concept in fluid

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Close-up of a nozzle releasing a fine spray of water droplets lit in orange against a dark background
Dictionary

jet

extinguishing medium, usually water, leaving a nozzle as a continuous stream, water spray, or waterfog (mist) BS 4422 2005 Each of these methods has its own advantages and is chosen

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Diagram comparing Employer's Information Requirements under PAS 1192 with Exchange Information Requirements under ISO 19650
Organization of information

Exchange Information Requirements (EIR)

The Exchange Information Requirements (EIR) term introduced by BS EN 19650 replaces the PAS 1192 term Employer Information Requirements (EIR) on all projects where BS EN ISO 19650 compliance is

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Office washroom with full height blue and orange toilet cubicle doors either side of a central aisle
Blog

Emergency Lighting in Toilet Cubicles

Summary
1. If the toilet has borrowed light and is less than 8m square:
a. There is no need for emergency lighting, however,
b. If there is a cubicle with full height door – therefore closed without borrowed lighting – then the EM lighting would be required in that cubicle.
2. If the overall toilet has no borrowed light,
a. And the WC cubicles do not have full-size doors; there should be at least one emergency outside row of cubicles.
b. If there is a cubicle with full height door – therefore closed without borrowed lighting – then the EM lighting would be required in that cubicle.

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Diagram illustrating that clash detection is not the same as coordination
Dictionary

coordination

Coordination goes beyond orderly task execution, it transforms individual perspectives into shared, community-wide actions. It’s not just a subset of collaboration; it’s the engine that makes collaboration more than a patchwork of solo efforts.

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Ze

That part of the earth fault loop impedance which is external to the circuit under consideration. For the supply cable it will be the impedance external to the installation. For

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Z2

Z2 – That part of the earth fault loop impedance which comprises the impedance under earth fault conditions of the circuit protective conductor (cpc) of the circuit under consideration.

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