osha 1910 guardrail. 1. osha 1910 guardrail

 
 1osha 1910 guardrail onstrate the use of a guardrail or trav-el restraint system is not feasible, the work may be done without those sys-tems provided:

1910. This section stipulates, in full detail, how guardrails and other safety barriers should be designed, installed, inspected, tested, and maintained in a manner that will prevent employees from falling. A belt shifter lock is a device for positively locking the belt shifter in position while the machine is stopped and the belt is idling on the loose pulleys. 21 Scope and Definitions. 500, Guardrails, handrails & guards. 1910. Any working surface 4 feet or higher must be protected with guardrails on all sides at least 42" tall and have to withstand 200 pounds of force. 28(b)(15), for instance, employees working on surfaces 4 feet or more off the ground must be protected by handrails, safety net systems, or personal fall protection. 25(b)(2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8 inches (203. OSHA 1910. 29 CFR 1910. 535. 4 cm) in height. 28 - The rung spacing between horizontal members of the end frames of metal scaffolds used as ladders rungs for access or egress. 28(b)(11)(i) “Each employee exposed to an unprotected side or edge of a stairway landing that is 4 feet (1. Calculating Safe Mounting Distances for Safeguards | EHS Today. 1910. 6 - Incorporation by reference. Whereas a handrail is a handhold for support. Note: These are NOT OSHA regulations. 48 cm) for ladders 10 feet (3. 500 (a) (2) or in § 1926. General Industry. Guardrails need to have a minimum breaking strength of 200 lbs. The authorized employees are trained in accordance with §1910. Cal OSHA has a force requirement of 20 pounds per linear foot along the entire rail system. Amendments to this part. The maximum deflection of the top rail when a load of 200 pounds is applied in any direction at any point on the too rail shall not exceed 3 inches in one direction which includes the free hanging sag in the rope or. 27, depending on the type of ladder used to access the scaffolding. Style. 29(b)(1) Provides an interpretation of the OSHA standards addressing fall protection in the electric power distribution industry, ( 29 CFR 1910. OSHA requires railings on open sides of stairwells and a handrail on at least on the side, preferably the right side descending at 42″ high. OSHA 1910. 67 – Vehicle-mounted elevating and rotating work platforms; 1910. As required by §§ 1910. They require “employers to provide protection for each employee exposed to fall and falling object hazards. Railings & Guardrail. There is a 3-inch variance that is allowed in either direction. A copy of OSHA Directive Number 75-40 is enclosed for your. 23(e)(2) and 1910. Describes requirements for personal fall-arrest and guard rail systems. 151, Medical Aid, the. 1926. TO: REGIONAL ADMINISTRATORS/OSHA. ”Proposed Rules 69:31927-31929, (June 8, 2004). Additional OSHA Code Detail: 1910. 1. The top rail rail must be able to withstand 200 pounds of force in the downward and outward directions. As defined by OSHA: A “serious” violation is “one in which there is a substantial probability that death or serious physical harm could result, and the employer knew or should have known of the hazard. TOTAL VIOLATIONS. In construction the use of cables or chains to guard door and wall. 500(a)(2) and 29 CFR 1926. 28(b)(3)(i): “Each employee must be protected from falling through any hole (including skylights) that is 4 feet (1. Here are some basic pieces of information to bear in mind when constructing a handrail to comply with OSHA Standards. [29 CFR 1926. General requirements —. The authority citation for part 1910, subpart D, continues to. For example, in final §§ 1910. The standards prescribed by part 1915 (formerly parts 1501-1503) of this title and in effect on April 28, 1971 (as revised), are adopted as occupational safety or health standards under section 6 (a) of the Act and shall apply, according to. 29(b) is the portion of the regulations that contains system requirements that employers must follow to ensure guardrail systems will protect workers from falling to lower levels. (a) General. The rail’s height. So, that height can be anywhere from 39 inches to 45 inches. 28; 1910. Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds (890 N) applied in a downward or outward direction withing 2 inches (5 cm) of the top edge, at any point along the top rail. Available in either 33″ or 42″ sizes. OSHA; Standards; Enforcement; Topics; Media Center; Contact Us; U. In these applications, the standards apply to locations with limited access to the general public, as they offer fall protection to workers permitted inside a specific area. These employees should be protected by. • Maximum free fall distance of 6 feet. Under the proposed rule, OSHA determined that the continued use of existing guardrails as low as 36 inches (91 cm) would not unacceptably reduce employee protection. 3 - Petitions for the issuance, amendment, or repeal of a standard. Where workers on a construction site are exposed to vertical drops of 6 feet or more, OSHA requires that employers provide fall protection in one of three ways before work begins: Placing guardrails around the hazard. Walking-Working Surfaces and Personal Fall Protection Systems Final Rule Frequently Asked Questions. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1. 119(b)(4) Width between side rails at the base of the ladder shall be at least 12 inches (30. This engineered fall-protection system ranks high in OSHA’s hierarchy of controls when addressing fall. Within OSHA 1910. Code Compare. 555 (a) (7)Unless otherwise provided in this section, aerial devices (aerial lifts) acquired on or after July 1, 1975, shall be designed and constructed in conformance with the applicable requirements of the American National Standard for "Vehicle Mounted Elevating and Rotating Work Platforms," ANSI A92. > >. 8 (Loads on Handrails, Guards, Grab Bars, Seats and Vehicle Barriers). Thank you for your January 19, 2017, and February 14, 2017, correspondence to the Occupational Safety and Health Administration (OSHA) regarding the final rule revising and updating the general industry Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems) standards (29 CFR part 1910,. . Department of Labor, OSHA, Directorate of Construction, Office of Construction Standards and Guidance, fax # 202-693-1689. 28(b)(13) which mandates that when work is performed less than 15 feet (4. OSHA; Standards; Enforcement; Topics; Media Center; Contact Us; U. 800. 1910. 29. 1. Whenever a guard or shield or guarding by location is infeasible, by using a guardrail or fence. 29 and their roof guardrail requirements, we've identified at least 4 areas of major concern for rooftop safety that would require a safety rail for roof system. 1910. 2 m) or more above a lower level is protected by a guardrail or stair rail system;. Additionally, the new rule states that openings between top and midrail. 1926. (e) Employee training considerations. 269?from falling by a guardrail system, a safety net system, or a personal fall arrest system. 23(e)(6), and the posts and brackets are not required to have a clearance of not less than 3 inches between the top rail or handrail, respectively. 23(c)(1), the open sides of platforms more than four feet above an adjacent floor or ground level must be guarded by a standard railing or the equivalent. Regarding roof protection from falls for work on low-slope roofs, OSHA has general industry (1910) regulations based on various distances: Work done less than 6 feet from the roof edge: 29 CFR 1910. 23(e)(6), and the posts and brackets are not required to have a clearance of not less than 3 inches between the top rail or handrail, respectively. 1431 (b) (2) (i)When it comes to OSHA’s confined space standards, there are some notable differences between the Construction 29 CFR 1926, Subpart AA standard and General Industry 29 CFR 1910. 68 (b) (6) (v) (a) Emergency landings shall be accessible from both the "up" and "down" rungs of the manlift and shall give access to the ladder required in subparagraph (12) of this paragraph. 29: 29 CFR 1910. 48 (a) (2) An elevated walkway with guardrail or equivalent means of protection shall be provided where employees cross over moving conveyors, and suitable guarding shall be provided when employees pass under moving conveyors. 6 m) from the roof edge, the employer must ensure each employee is protected from falling by a guardrail system. Where mechanical handling equipment is used, sufficient safe clearances shall be allowed for. 23 (e) (2), you are in compliance with §1910. When the hole is not in use, the employer must ensure the cover is closed or a removable guard-rail system is provided on the exposed sides; (B) A removable guardrail system and toeboards on not more than two sides of the hole and a fixed guardrailOSHA 1910. S. 452(y)] Proposed §1910. 761. Refrigerated trucks are 50 to 60 inches in bed height, so they always will require a guardrail. OSHA's standards contain requirements for NRTL product testing and certification for 39 product types. Balusters – OSHA 1910. 501 (b) (1) Unprotected sides and edges. Roof hatch protection is addressed by OSHA standard 26 CFR 1910. Anchorage means a secure point of attachment for lifelines, lanyards or deceleration devices. Guardrails need to have a minimum breaking strength of 200 lbs. 30 and 1910. 44 FR 8577, Feb. Incorporation by reference. 750. 30. 1. 23(e)(1), which otherwise requires a nominal vertical height of 42 inches. 5 inches (24 cm); ( 3) Have a minimum tread depth of 9. 33 - Table of contents. For Landscape and Horticultural Services, use NAICS code 561730 in the NAICS search box. 501(b)(8), proposed Sec. OSHA PROGRAM DIRECTIVE #100-58. 29 (b) (1) The top edge height of top rails, or equivalent guardrail system members, are 42 inches (107 cm), plus or minus 3 inches (8 cm), above the walking-working surface. 1917. With respect to Sec. OSHA requires companies to keep an emergency action plan ( 1910. 25(b)(2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8 inches (203 cm), as measured from the leading edge of the tread. 29(f)(1) Handrails and stair rail systems; Height criteria, OSHA did not intend for any of the ``grandfathered'' stair rail systems that had a top rail height between 30 and 38 inches to need to be modified if the stair rail system was installed before January 17, 2017, and it complied with the previous rule. 120(e)(3)] 04/21/2021 - Interim. Subject: 29 CFR 1910. 23(e)(1)] The intermediate (middle) rail should be located in the middle of the upright creating equal space between the floor and the top rail. 29 is the Federal Standard for General Industry Guardrail Systems, which our Safety Railings are compliant of. Guardrail systems and their use shall comply with the following provisions: (b)(1) Top edge height of top rails, or equivalent guardrail system members, shall be 42 inches (1. 1928. (building side). 1910. No other options are provided by OSHA. " The employer must ensure guardrail systems meet the following requirements: (13) (i) Has a self-closing gate that slides or swings away from the hole, and is equipped with a top rail. Except as provided in § 1926. 6 m) from the roof edge, the employer must ensure each employee is protected from falling by a guardrail system, safety net system, travel restraint system, or personal fall arrest system. Requirements for suspension scaffold fall protection systems are contained in § 1910. Response: 29 CFR 1910. 28 and 1910. 6 m) but less than 15 feet (4. If workers are within 6’ of the roof edge they must be protected using a guardrail system, safety net system, travel restraint system, or personal fall arrest system. Department of Labor. These letters provide guidance to clarify the application of an established OSHA standard, policy, or. 6 m) from the roof edge, the employer must ensure each employee is protected from falling by using a guardrail system, safety net system, travel restraint system, or personal fall arrest system. 1053 Ladders (Construction) 8. Any working surface 4 feet or higher must be protected with guardrails on all sides at least 42″ tall and have to withstand 200 pounds of force. 1910. 1910. Schlekeway: Thank you for your March 17, 2017, letter on the Occupational Safety and Health Administration’s (OSHA) final rule revising and updating the general industry Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems) standards (29 CFR part 1910, subparts. 451 (g) and 29 CFR 1910. 144(a)(3). The present Standard, 29 CFR 1910. Contact OSHA . According to OSHA 1910. Figure D-12 -- Handrail Measurement. Using these definitions, therefore, OSHA concludes that a skylight should be regarded as a hatchway, i. 272, Grain handling facilities. Employers should train workers to: Check to see that a guardrail system is in place before working on the scissor lift. Under the proposal [proposed §1910. 29(b) mentions: "The top edge height of top rails, or equivalent guardrail system members, are 42 inches (107 cm), plus or minus 3 inches (8 cm), above the walking-working surface. The governing requirement for the guarding of ladderway floor openings and platforms is paragraph 1910. The language of 29 CFR 1910. 24. To review the complete standard, follow this link- Click Here. (c) Safety net systems. 23(e)(1) as referenced by 1910. Top 10 standards cited as “serious,” fiscal year 2022. 15. 29(b) has an entire section devoted solely to the guardrail system. There must be a warning line, rope, chain, or tape that has a. The method to delineate designated areas are contained in 1910. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. 22 General Requirements . 28 (b) (1) Unprotected sides and edges. Legal AuthorityIf we start in section 1910. Here is a list of five current OSHA standards for work platforms that you may not be aware of. Contains information that helps workers identify and. 23(e)(1)]1926. A standard railing is required around the platform, and it falls under OHSA 1910. The Occupational Safety and Health Administration (OSHA, CFR 29, Part 1910, Subpart D) refers to a rail system as a standard railing. 1910. 1926. 29(a)(3)(viii). 29(f)(1)(iii)(A) allows the top rail of a stair rail system to serve as a handrail when the stair rail system is not less than 36 inches (91 cm) and not more than 38 inches. Reply: OSHA's standard at 29 CFR 1910. Building Code (IBC) and/or the Occupational Safety and Health Administration (OSHA). Walking surfaces shall be of an antislip type. 1910. gov; Notification of EEO Violations. Purpose. The top rail of the handrail must be a minimum of 42" [ref. 28(b)(3)(iv)“Each employee is protected from falling into a ladderway floor hole or ladderway platform hole by a guardrail system and toeboards erected on all exposed sides, except at the entrance to the hole, where a self-closing gate or an offset must be used. 333(c)(3) – Work Near Overhead Lines; Construction. 1910. The top edge height may exceed 45 inches (114 cm), provided the guardrail system meets all other criteria of paragraph (b) of this section. 2 m) or more above a lower level is protected. In addition, OSHA. meets the criteria in §1910. 28(b)(13)(ii): Like working six feet from the edge, you will need standard fall protection, including a fall restraint system, fall arrest system or guardrail. 29(f)(1)(ii)(B), the height of stair rail systems installed on or after January 17, 2017, must not be less than 42 inches (107 cm). 30. OSHA observes that the proposed provision was framed in performance-oriented. " Full text of this standard is available online at It states that, "every ladder-way, floor opening, or platform shall be guarded by a standard railing with standard toe. guardrail system (e. These ladders must meet the requirements of §1910. 6 m) above a lower level shall be protected from fall hazards by guardrail systems, safety net systems, personal fall arrest systems, positioning device systems or. 29 (b) (1) The top edge height of top rails, or equivalent guardrail system members, are 42 inches (107 cm), plus or minus 3 inches (8 cm), above the walking-working surface. Innovative Conveyor Crossovers for an Innovative Electric Auto Manufacturer. OSHA 1910. While a single rail safety guardrail located some 15 inches (38 cm) above floor level may be sufficient to control vehicle traffic, it could present a trip. Scroll to Top. The top edge height may exceed 45 inches (114 cm). Based on the relevant OSHA standards 1910. rail integrated toeboard, safety yellow: 409271S: 5. 1616 P Street, N. 1910. 23: General requirements for all laddersStandard Interpretations are letters or memos written in response to public inquiries or field office inquiries regarding how some aspect of or terminology in an OSHA standard or regulation is to be interpreted and enforced by the Agency. A guardrail consists of a top rail 42” + or – 3” no less than 39”, mid rail at 21” and toe board 3. 146(c)(6. 5 million construction workers then covered by subpart L) to support the 1986 proposal for subpart L, based on a review of accident data prepared by the Bureau of Labor Statistics (BLS) (Ex. 1910. Each employee on a walking/working surface (horizontal and vertical surface) with an unprotected side or edge which is 6 feet (1. 5 - Applicability of standards. Toeboards and handrails must comply with subpart D of this part. S. 29(b)(13)(i)_ reads: The employer must ensure guardrail systems meet the following requirements: (13)(i) Has a self-closing gate that slides or swings away from the hole, and is equipped with a top rail and mid-rail, or. 29(d). The National Institute for Occupational Safety and Health evaluated the strength of job-built guardrail structures around an opening. This section does not apply to logging and the transportation of logs to pulp, paper, and paperboard mills. OSHA defines a guardrail as a barrier designed to prevent employees from falling to a lower level. For additional information, see OSHA's Workers’ page. Here is a list of important OSHA standards for work platforms that you may not be aware of. [Content_Types]. General Industry (29 CFR 1910) 1910. 23(e)(1), OSHA says that a guardrail must have a vertical height of 42 inches nominal from the upper surface of the top rail to floor, platform, runway, or ramp level. If the top of a tank is not a "platform" under the analysis called for in OSHA's guidance document, the guardrail requirements of that standard would not apply. If you have further concerns or questions, please feel free to contact us again by fax at: U. 1926. 1910. 0 ft. Anchorage. 1. Loren Sweatt, Principal Deputy Assistant Secretary of Labor for Occupational Safety and Health. 1052(c)(6) and 1926. 29 (b) (1): The top edge height of top rails, or equivalent guardrail system members, are 42. For the reasons set forth in the preamble, OSHA amends part 1910 of title 29 of the Code of Federal Regulations as follows: Start Part PART 1910—OCCUPATIONAL SAFETY AND HEALTH STANDARDS Subpart D—Walking-Working Surfaces End Part Start Amendment Part. OSHA 1910 Occupational Safety and Health Standards. 23(e)(1) Result(s) Document Type(s) 1 : Directives: 1 : Regulations: 5 : Standard Interpretations: Display all referenced documents. 2021. 22(c) CASE. 6 m) but less than 15 feet (4. Narrow Frame Scaffolds. Share. • A rail, roller, picket fence, half door or equivalent. 29(b)(3) Additionally, any midrails, screens or solid panels, or other balusters or "intermediate vertical. Exceptions: For exceptions to this rule that specify different requirements, see 29 CFR 1926. When the hinged cover for an opening is left up, there are sides exposed which must be appropriately protected. 503(a) and (c). With respect to Sec. 1910. 1910. Department of Labor. 25 which covers all stairways including standard, spiral, ship, and alternating tread-type stairs. When properly installed, they meet OSHA 29 CFR 1910. Guardrail system means a barrier erected along an unprotected or exposed side, edge, or other area of a walking-working surface to prevent. Remote and Low-Risk Areas (OSHA–based) The Occupational Safety and Health Administration (OSHA) refers to rail systems as standard railings. 8. 1910. 27(a)). 5" tall, with no more than a 1/4" gap at the bottom. Notice 1910. 29(b), some basic guardrail requirements are as. 29 (b) Guardrail systems. If the top of a tank is not a "platform" under the analysis called for in OSHA's guidance document, the guardrail requirements of that standard would not apply. 1917. • Top rail shall have a vertical height of 42 +/- 3 inches and withstands a force of 200 lbs. A secured designated area in lieu of conventional fall protection is acceptable as long as the work is both “infrequent and temporary”OSHA 1910. 28) It is the employer’s responsibility to provide some sort of protection to workers against falls. OSHA Instruction STD 3-10. OSHA's website contains a listing of the type of products requiring NRTL approval. OSHA-S041-2006-0666 (formerly Docket No. If the vertical opening in the rail is more than 19 inches, then a mid-rail or. 1910. , guardrail system, safety net system, or personal fall arrest system) or that it is technologically. 17 (d) (1) While dockboards or carplates are in position; or. TO: ALL AREA DIRECTORS Paragraph 1926. The manufacturer must approve any alterations to the stilts. Fall protection. As a final consideration, know that climbing the scaffolding. An intermediate guardrail shall be provided around the entire platform between the top guardrail and the toeboard. 178 Powered Industrial Trucks (p. (b) Guardrail systems and toeboards. from Oregon OSHA’s general industry, walking-working surfaces rules . 29 CFR 1910. The attached memorandum from John O'Neill of OSHA's National Office dated. 28(b)(9)(iii)(B) requires that ladder sections, which have a cage or a well, have landing platforms at maximum intervals of 50. The posts and brackets are not considered as "any other object" as this term is used in 1910. 1910. 28; ( 2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8 inches (203 cm), as. Download the OSHA cheatsheet. Being distracted by technical jargon and confused by the wording of OSHA 1910 can leave you paralyzed from addressing known issues. The purpose of this exemption was to grandfather in guardrails installed prior to OSHA's adoption of the existing 42-inch requirement for guardrail height (see the. Section 1926. 23 Guardrail/Safety Railing Requirements for General Industry. 132, before an employee uses a fall protection system, the employer must ensure that he or she is trained in the proper use of the system. UNPROTECTED FIXED LADDERS - OSHA 1910. Also, OSHA suggests that rope be used according to manufacturers' recommendations, especially if polypropylene rope is used. EDGE Fall Protection’s roof hatch railing tackles concerns by providing an OSHA compliant hatch guardrail system around the hatch. 23 (a) (1) Used in emergency operations such as firefighting, rescue, and tactical law enforcement operations, or training for these operations; or. 28 and 1910. 1052 (c) (2) Winding and spiral stairways shall be equipped with a handrail offset sufficiently to prevent walking on those portions of the stairways where the tread width is less than 6 inches (15 cm). A catwalk handrail or guardrail system is required for any catwalks higher than 4′ above a lower level. 5” high. Roof Guardrail & Safety Railing rooftop guardrail; Suspended Access & Window Washing Partner with the leader in anchorage products, davits, monorails, and rigging sleeves for window washing and suspended access maintenance. 30 and 1910. OSHA guardrail system requirements. Subpart A General. 68 (b) (6) (v) (b) Emergency landings shall be completely enclosed with a standard railing and toeboard. 1910. For technical drawings and 3-D models, click. You also requested clarification on when employees must tie-off when a guardrail system is removed to facilitate hoisting operations. We will now cover some additional areas. eNewsletter Subscription. 132(a) would apply. S. The employer must ensure guardrail systems meet the following requirements: 1910. The U. (4) When the 200-pound (890–N) test load is applied in a downward direc-tion, the top rail of the guardrail sys- In most states, you will find that rooftop units need to adhere to OSHA standards as they are generally considered “exceptions,” and do not need to meet the same requirements. Any working surface 4 feet or higher must be protected with guardrails on all sides at least 42" tall and have to withstand 200 pounds of force. 2 - Definitions. OSHA requirements are set by statute, standards and regulations. 3 - Petitions for the issuance, amendment, or repeal of a standard. Section 1910. If a climber safety rail is not installed, use a double lanyard configuration. Related Information: 1910 Subpart R - Special Industries 1910. OHSAS 18001 is an international occupational health. Department of Labor. ” (Standard. 1910. 22 (b); 1910. 29 (b) Guardrail systems. ( c) Handling and storage of pulpwood and pulp chips —. The SkyCage Fence Panel is available in 4’, 6’, and 9’ lengths. Stairs and Guardrail Systems. 6 - Incorporation by reference. 29(f)(1) Handrails and stair rail systems; Height criteria, OSHA did not intend for any of the “grandfathered” stair rail systems that had a top rail height between 30 and 38 inches to need to be modified if the stair rail system was installed before January 17, 2017, and it complied with the previous rule. 1910. 35 - Compliance with alternate exit-route codes. 29(b)), and contain a. weight 390 lbs ; APS Resource warrants this product will be free from defects and workmanship under normal use for (1) year ;This responds to your June 1, 1999, letter to the Occupational Safety and Health Administration (OSHA), requesting information on wire rope and Crosby clips used around the perimeter of buildings as a guardrail. 6 m) or less. OSHA Fall Protection Standard 1910. 28(b)(1)(i): Except as provided elsewhere in this section 29 CFR 1910. 23(c)(1), the open sides of platforms more than four feet above an adjacent floor or ground level must be guarded by a standard railing or the equivalent. 1910. 29(b) is the portion of the regulations that contains system requirements that employers must follow to ensure guardrail systems will protect workers from falling to. 29(b)(5) Result(s) Document Type(s) 1 : Regulations: 1 : Standard Interpretations: Display all referenced documents. The newest OSHA revisions include the following criteria for OSHA 1910. We offer over 80 OSHA Compliant models for every size of access hatch. 26 (b) (1) Dockboards put into initial service on or after January 17, 2017 are designed, constructed, and maintained to prevent transfer vehicles from running off the dockboard edge; 1910. 29(b)(2)(iii) Post navigation. 1910. 2 m) or more above a lower level is protected from falling by…guardrail systemsOSHA Standard Number 1910. 23(e)(3)(iv)The employer must ensure: ( i) Each employee in a hoist area is protected from falling 4 feet (1. Step Guardrail Height: Unlike ADA guidelines, the guardrails in OSHA steps also act as handrails when the top edge of the guardrail is between 36 and 38 inches above the leading edge of the stair tread. 22(a)(3): Walking-working surfaces are maintained free of hazards. 1423 (b) (1) Equipment manufactured after November 8, 2011 with lattice booms must be equipped with walkways on the boom (s) if the vertical profile of the boom (from cord centerline to cord centerline) is 6 or more feet. Height Injuries.