Extension Ladders
Found 3 free book(s)
ANSI A14.2: Ladders--Portable Metal--Safety
law.resource.orgA 14-4, Job-Made Ladders; and AI4-5. Portable Reinforced Plastic Ladders. All six standards except AJ4.7 Mobile Ladder Stands and Mobile Ladder Stand Platforms. standards derive from the original American National Standard Safety Code for Construction. Care, and Use of Ladders. which was first approved on July 25. 1923. Revisions were
Sample Specification - home extension
www.home-extension.co.ukSIDE EXTENSION continued Timber Floor First Floor (mezzanine over kitchen/lobby): Make out m treated timber joists ( 50 x 175 mm ) at 450mm centres on secure galvanised steel joist hangers. Floor boarding to bc approx. 18 mm x 120mm vrG softwood boarding; Approx 3.9m (7 m2). EXTERNAL WAI 260 mm cavity brick & block wall, faced outer sidc in
Pennsylvania Junior Emergency Service Program Compliance ...
www.osfc.pa.govh. Ascend ladders except during training activities. 5. An individual who is more than 16 years of age and less than 18 years of age many . not. do any of the following: a. Operating an aerial ladder, aerial platform or hydraulic jack. b. Using rubber electrical glove, insulated wire gloves, insulated wire cutters, life nets or acetylene ...