موضوع: airtight fire seals

In December 2011, it was approved by the US-based National Institute of Building Sciences as part of its National Building Information Model (NBIMS-US) standard. The initiative intends Lithuania to adopt BIM, Industry Foundation Classes (IFC) and National Construction Classification as standard. BIM is often associated with Industry Foundation Classes (IFCs) and aecXML - data structures for representing information - developed by buildingSMART. As some BIM software developers have created propr...

Si-OAT coolants mix silicates with HOAT. HOAT coolants typically mix an OAT with a traditional inhibitor, usually silicates. Typically, OAT antifreeze contains an orange dye to differentiate it from the conventional glycol-based coolants (green or yellow), though some OAT products may contain a red or mauve dye. However, since 2018, they have moved on to G12EVO (TL 774-L) which no longer contains glycerol. To achieve interoperability between applications, neutral, non-proprietary or open standa...

What became known as BIM products differed from architectural drafting tools such as AutoCAD by allowing the addition of further information (time, cost, manufacturers' details, sustainability, and maintenance information, etc.) to the building model. Will settle over time, losing some of its effectiveness. Dry-spray (but not wet-spray) cellulose can settle 20% of its original volume. Cellulose is treated with a flame retardant and insect repellent, usually boric acid and sometimes borax to res...

An additional source of insulation derived from hemp is hempcrete, which consists of hemp hurds (shives) mixed with a lime binder. Fully sustainable: Consists of phenolic, a foaming agent, and air. Blown with air (no CFCs, HCFCs or other harmful blowing agents). Although CFCs are no longer used, some use HCFCs or HFCs as blowing agents. White or yellow. May use a variety of blowing agents. During a fire emergency, a copy of the approved fire safety plan must be available for the responding fire...

In most cases the fire department representative is regarded as the expert and is expected to present information in a manner that is appropriate for each age group. In the event of fire, plastic insulations made of EPS or XPS sometimes melt quickly in an uncontrolled manner and can produce smoke and toxic gases. Non-hazardous. Being fireproof, it will not smoke at all upon direct contact with flame, and is a two-hour firewall at a 3.5 in (89 mm) (or normal 2 in × 4 in (51 mm × 102 mm) stud wal...