If the room fails

Equipment calibration is often blamed for these failures but in over 12 years of 500 companies testing, it has never been a factor. It is usually that he room leaks too much. Airsealing looks simple but should be left to Weatherization contractors; NOT general contractors who may think they can do it but seldom can.

Enclosures with excessive leaks

Seal leaks at all elevations and retest.

Enclosures with excessive upper leaks

Grace FS 3000 Elastomeric coating is the best solution to the biggest leak. It has a fire rating and flexes so it does not crack and fall out when the floor moves under load.

These rooms may not pass the whole room test because of excess leakage where the walls connect to the upper slab. Just like for any other room, seal all leaks below ceiling, even very small ones. The floor slab to wall joint must be sealed throughout. Don't worry as much about leaks through electrical outlets and switches.

1.For rooms with suspended ceilings, do a BCLA flex duct test. Depressurize the entire space above the false ceiling.

2.For smaller rooms (up to 1000 square feet - about 250 lb. of agent) use polyethylene taped under suspended ceiling. Test in positive direction only; the software will adjust measured ELA based on static pressure. You may also cover and register or duct coming out of the ceiling.

3.BCLA may also be estimated with AHJ and entered manually. Use the spreadsheet on the Lower Leak tab.

4.Accept larger rooms with thorough smoke pencil inspection per 4-7.2.3 The AHJ should not be able to uncover any remaining discernible leakage.

Increase agent quantity?

2000 Fire Door-Fan Manual

updated 2002-05-28

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Canon 2000 manual Enclosures with excessive leaks, Enclosures with excessive upper leaks, Increase agent quantity?
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2000 specifications

The Canon EOS 2000D, also known as the Rebel T7 in some regions, is an entry-level DSLR that caters to beginners and amateur photographers looking to explore the world of digital photography. Launched as a successor to the EOS 1300D, the 2000D brings a host of features and technologies that make it an appealing choice for those stepping up from smartphone photography.

One of the standout characteristics of the Canon 2000D is its 24.1-megapixel APS-C CMOS sensor. This high-resolution sensor enables users to capture stunningly detailed images with vibrant colors and rich tonal range. Coupled with the DIGIC 4+ image processor, the camera delivers improved performance in terms of image quality, low-light capability, and overall processing speed.

The Canon 2000D features a 9-point autofocus system that includes one cross-type point, helping users achieve accurate focus on subjects. While this autofocus system may not be the most advanced in the market, it is sufficient for general photography tasks, including portraits, landscapes, and even some action shots.

The camera boasts a 3-inch LCD screen, which provides a clear interface for composing shots and navigating settings. Although it lacks a touchscreen, it offers straightforward usability that appeals to novice photographers learning the ropes of DSLR operation. The optical viewfinder with approximately 95% coverage allows users to view scenes through the lens for precise framing.

For those interested in videography, the 2000D offers Full HD 1080p video recording at 30 frames per second. While it may not excel in advanced video features, it provides a solid entry point for hobbyists looking to experiment with video content. The presence of built-in Wi-Fi and NFC capabilities allows for easy sharing of images and remote control of the camera via a smartphone app, enhancing the overall user experience.

Additionally, the Canon 2000D supports a range of Canon's EF and EF-S lenses, providing users with the flexibility to explore various photography styles. Its compact and lightweight design makes it highly portable, making it a great companion for travel and everyday photography.

Overall, the Canon 2000D is a versatile and user-friendly DSLR that strikes a balance between image quality, functionality, and ease of use, making it an excellent choice for those embarking on their photographic journey.
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