ICS 13.100 C 68 NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA 中华人民共和国国家标准 GB 4053.2-2009 Replace GB 4053.2-1993 Safety requirements for fixed steel ladders and platform—Part 2: Steel inclined ladders 固定式钢梯及平台安全要求 第 2 部分:钢斜梯 Issued on March 31, 2009 ...
1 ScopeThis part specifies the basic safety requirements for design, manufacturing and fixing of fixed steel ladder.This part is applicable to fixed steel ladder used in working space of industrial enterprises (except the ones with other special requirements).2 Normative ReferencesThe following standard...
This standard applies to fixed ladder systems for construction works with one upright. It specifies - definitions and design specific characteristics, dimensions, and - additional requirements for ladders on chimneys and atenna supporting structures. This Standard does not apply to: - fixed shaft ...
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and roofing upgrades. Fixed ladders have specific requirements for design and installation that must be met. In addition, environmental conditions can damage fixed ladders over time. A fixed ladder involved in a recent accident in the DOE complex had some design issues, some from the ladder design...
1.2 A P P L I C A T I O N The design, construction, and installation of a platform, walkway, stairway, or ladder shall comply with the appropriate requirements of Section 2 and the specific requirements for the type of structure, ...
(d) All requirements pertaining to a particular form of access (e.g. stairways, ladders) are grouped together. (e) A broader scope of testing of products and more complete test methods have been included. (f) The issue of slip resistance of walking surfaces has been highlighted, and...
Construction Building Galvanized Light Heavy Duty Andamios Working Platform Scaffolding Type Ladder Door H/a/M Gi Frame Tower with Cross Bracing US$10.00-15.00 / Piece Construction Hot DIP Galvanized Scaffolding Steel Ladder Beams Price ...
PIP STF05501 Fixed Ladders and Cages TECHNICAL CORRECTION February 2002 Process Industry Practices Structural PIP STF05501 Fixed Ladders and Cages
Using a bond ladder is a way of investing in a range of bonds with different maturities to prevent you from having to forecast interest rates into the future. Some Historical Perspective Investors are taught that stock returns outpace returns from bonds. While this is historically true, the disc...