New Style Aluminum Circular Trap Door Applications Ditch Cover

Product NameNew Style Aluminum Circular Trap Door Applications Ditch Cover
MaterialPlastic,ABS,PVC or other material
ColorWhite or custom color
StandardChina standard
SizeCustomized
MOQ10
PackagingStandard packaging
Delivery30day
  • HVAC Duct Construction Standards - Public.Resource.Org

    If the designer does not designate pressure class for duct construction on the contract drawings, the basis of compliance with the SMACNA HVAC Duct Construction Standards is as follows: 2” (500 Pa) w.g. for all ducts between the supply fan and variable volume control boxes and 1” (250 Pa) w.g. for all other ducts of any application.

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  • TRAP Wind-lock Stealth Access Door for Drywall Ceilings

    Also available in round, when circular light fixtures, speakers or smoke detectors are being used to maintain the aesthetic theme in the design.The hinged panels also consist of a surround frame with pre-spotted fastener holes with a concealed hinge and lockable door for both wall and ceiling applications. Available in multiple, standard, commercial and residential (drop-in style only) sizes

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  • The BILCO Company

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    alternatives analysis suitable for submission with a permit application to the Department of Environmental Protection (PA DEP) to satisfy 25 PA Codes 105.13 and 93.4c. Culverts are considered minor structures as compared with bridges, but they are of great importance for drainage and the integrity of the facility.

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  • Aluminum Constructed Floor Access Doors

    Constructed with a channel frame for use in exterior applications or in those situations where there is concern of water or other liquids entering the access opening. Type J-AL floor access doors feature aluminum construction, type 316 stainless steel hardware, and engineered lift assistance for easy one-hand operation.

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Contact Us

Boda Aluminum Products Co.,LTD

Address: Jingjiang, Taizhou City
Jiangsu Province, China
Zip code - 214500
Telephone: +81 18262317598
E-mail: JINGJIANGBODA@YEAH.NET