![]() ![]() ![]() Scaffold erectors and dismantlers should all receive the general overview, and, in addition, specific training for the type of supported scaffold being erected or dismantled. The Agency believes that employees erecting or dismantling scaffolds should be trained in the following topics: This appendix D is provided to serve as a guide to assist employers when evaluating the training needs of employees erecting or dismantling supported scaffolds. (Non-mandatory) Appendix D to Subpart L of Part 1926-List of Training Topics for Scaffold Erectors and Dismantlers Maximum vertical spacing of horizontal members Scaffold components which are not selected and loaded in accordance with this Appendix, and components for which no specific guidelines or tables are given in this appendix (e.g., joints, ties, components for wood pole scaffolds more than 60 feet in height, components for heavy-duty horse scaffolds, components made with other materials, and components with other dimensions, etc.) must be designed and constructed in accordance with the capacity requirements of § 1926.451(a), and loaded in accordance with § 1926.451(d)(1). However, the guidelines do not provide all the information necessary to build a complete system, and the employer is still responsible for designing and assembling these components in such a way that the completed system will meet the requirements of § 1926.451(a). Central Business District is defined by the Chicago Municipal Code. An employer may use these guidelines and tables as a starting point for designing scaffold systems. A scaffolding permit is required when scaffolding is being used in a building in the City of Chicago that is either (1) located anywhere within the central business district, and is over forty (40) feet above grade or (2) any building over eighty (80) feet above grade. It is also commonly known as two-point adjustable suspension scaffolding. This appendix provides non-mandatory guidelines to assist employers in complying with the requirements of subpart L of this part. Swing Stage/Two-point Adjustable Suspension Scaffolding Source: Swing stage scaffolding is a platform that hangs from a building, suspended by either ropes or cables that are connected to stirrups at each end. Scaffolding in this Guide means the individual components. When using BISOMAC 210 hoist, you also have a built-in overload device.(Non-mandatory) Appendix A to Subpart L of Part 1926-Scaffold Specifications types of scaffolds and scaffolding, suspended (swing stage) scaffolds, scaffold inspection. Standards: the vertical components that are somehow attached to the earth Ledgers: the horizontal components parallel to the building that the scaffolding encloses Braces: the diagonal components that attach to the standards and ledgers and give support. Yoke Box provides central emergency stop and tilt sensors. Platform locks onto mast in case over excessive tilt or slack rope condition. Mast guide rollers prevent sway and create a stable work platform. Secure anchoring to the façade every 20 ft. load capacity at heights of up to 330 ft. can be used simultaneously and independently from each other. No big trucks or forklifts are necessary. 1 phase 220V power is usually easier to find on job sites. prefabricated modular units (see Figure 1) or permanently fabricated units although they can be. Other terms often used are ‘suspended cradle’ and ‘swing-stage’ scaffold. A suspended scaffold consisting of a platform supported by hangers (stirrups), suspended by two ropes from overhead. ![]() Two workers can install and dismantle the complete system. A suspended scaffold incorporates a suspended platform capable of being raised or lowered when. Two-point suspension scaffold (swing stage). The lightweight modular components are easy to store and transport. Use it as a mast climber, or add some roof rigging and use it as a suspended platform! No other system gives you this versatility! This means increased utilization and efficient fleet management.Ĭompanies that don’t yet own suspended scaffolding, now have a 2 for 1 platform system. Added safety is achieved by an automatic locking device that engages in case of excessive tilt or slack rope condition.Ĭompanies that already own Altrex suspended scaffolding can integrate existing hoists and platforms and need only add the mast components. Mast guide rollers keep the platform from swaying to create a solid work deck up to 50 ft between masts. The Fixeo system is lightweight and modular with a base of only 2-1/2 square ft and 5 ft high mast sections that only weigh 52 lbs! Two workers can transport and install the complete system. The Fixeo combines the advantages and takes away the disadvantages of each system to create a truly stable, efficient and cost effective way to access building facades during construction, restoration and maintenance. A suspended platform is lightweight, very modular and inexpensive, but it sways and roof rigging can be a problem. A mast climber is stable and ground rigged, but heavy, cumbersome to install and expensive. ![]()
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