fill insulation

  • 31Door — For other uses, see Door (disambiguation). A door is a movable structure used to open and close off an entrance, typically consisting of a panel that swings on hinges or that slides or rotates inside of a space. When open, they admit ventilation… …

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  • 32Tire recycling — is the process of recycling vehicles tires (or tyres) that are no longer suitable for use on vehicles due to wear or irreparable damage (such as punctures). These tires are among the largest and most problematic sources of waste, due to the large …

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  • 33Cross-linked polyethylene — PEX redirects here. For other uses, see Pex (disambiguation). Cross linked polyethylene, commonly abbreviated PEX or XLPE, is a form of polyethylene with cross links. It is formed into tubing, and is used predominantly in hydronic radiant heating …

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  • 34Tin can wall — Tin cans, although not a common building source, have been used for creating structures. They can be laid in concrete, stacked vertically on top of each other, and crushed or cut and flattened to be used as shingles [http://www.eco… …

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  • 35Mold growth, assessment, and remediation — Mold assessment and mold remediation are techniques used in occupational health: mold assessment is the process of identifying the location and extent of the mold hazard in a structure, and mold remediation is the process of removal and/or… …

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  • 36Cavity wall — Cavity walls consist of two skins separated by a hollow space (cavity). The outer skin is commonly masonry. Masonry is an absorbent material, and therefor will slowly draw rainwater or even humidity into the wall. The cavity serves as a way to… …

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  • 37Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… …

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  • 38ГОСТ 31298.1-2005: Шум машин. Определение звукоизоляции кожухов. Часть 1. Лабораторные измерения для заявления значений шумовых характеристик — Терминология ГОСТ 31298.1 2005: Шум машин. Определение звукоизоляции кожухов. Часть 1. Лабораторные измерения для заявления значений шумовых характеристик оригинал документа: 3.7 звукоизоляция по звуковой мощности (sound power insulation), DW, дБ …

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  • 39Space Shuttle Challenger disaster — For more information about the final mission and crew of the Challenger, see STS 51 L. Space Shuttle Challenger s smoke plume after the in flight breakup that killed all seven crew members …

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  • 40bird — birdless, adj. /berrd/, n. 1. any warm blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard shelled egg. 2. a fowl or game bird. 3 …

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