"The employer must ensure each employee on a walking-working surface with an unprotected side or edge that is 4 feet (1. The employer may use a designated area when performing. 1926. OSHA prepared the following statistical estimates (based on 4. There are other OSHA standards which may apply, however, such as these dealing with the presence of flammable liquids or atmospheres or other regulated substances. " Safety Rail Source. OSHA's website contains a listing of the type of products requiring NRTL approval. 555 (a) (5) Where a conveyor passes over work areas, aisles, or thoroughfares, suitable guards shall be provided to protect employees required to work below the conveyors. 28(b)(15), “the employer must ensure each employee on a walking working surface 4 feet (1. 1926. 28, the employer did not ensure that each employee on a walking-working surface with an unprotected side or edge that is 4 feet (1. 2 m) or more above a safe surface, and traversed by carriage supported equipment, shall be provided with a walkway and guardrail system; or 1910. addressed in OSHA 29 CFR 1910 Notices of Proposed Rulemaking of 1990. com; MADE IN USA. 28(b)(3)(v): “Each employee is protected from falling through a hatchway and chute-floor hole by: a hinged floor-hole cover that meets the criteria in 29 CFR 1910. 272, Grain handling facilities. 2 m) or more above a lower level is protected by a guardrail or. , an opening in the roof of a building through which persons may fall. The proposed revision would allow use of a personal fall arrest system as an alternative form of protection against a fall through a skylight. Available in either 33″ or 42″ sizes. 140 (c) (22) Personal fall protection systems must be worn with the attachment point of the body harness located in the center of the employee's back near shoulder level. 1926. 29 Fall Protection Systems and Falling Object Protection-Criteria and Practices >. With respect to Sec. “Safety Rail Company manufactures the SRC360 Mobile Rail: a free-standing, non-penetrating railing system that complies with OSHA 1910. When the employer can demonstrate that it is not feasible or creates a greater hazard to use guardrail, safety net, or personal fall protection systems on residential roofs, the. You can also contact us by. Guardrail, safety net system, or personal fall arrest system. This means you cannot place machinery or other equipment in the space around an electrical panel without making sure that it meets the NEC working clearance requirements. 1926. The employer must ensure guardrail systems meet the following requirements: 1910. Panels with 151 to 600 volts should have 42. One of these requirements is that the toprail be at least 1/4-inch. For safety, the rail accommodates signs, flags or lights, and for convenience, it can be used with a guard rail tent, umbrellas or winch (PN 9401 only). 502(g)(l)(iv) requires that the control line be connected on each side to a guardrail system or wall. Handrails and OSHA compliant guardrail must support a 200-pound force. Display all referenced documents. 23. 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. (3) Hoist areas. [29 CFR 1926. 23(c)(1) as it relates to guardrails on loading rack platforms. 1052(c)(7) Dear Mr. 28 and 1910. 29, except that personal fall protection systems required by this section meet the criteria of § 1910. 1200 Source: NAICS. 29(f)(1)(iii)(A) The height of the stair rail system is not less than 36 inches (91 cm) and not more than 38 inches (97 cm) as measured at the leading edge of the stair tread to the top surface of the top rail (see Figure D-13 of this section); andEmergency lighting shall be provided at stairways and passageways or aisleways used by employees for emergency exit in case of power failure. Definitions. ”. 29 (b) (3) (4) (5). SUBJECT: 1926. 1910. This document is ABE127, one of a series of the Department of Agricultural and Biological Engineering, Florida Cooperative Extension Service, Institute. 28(c)(2)(iv)], a stair rail may also serve as a handrail if its height is not more than 37 inches nor less than 36 inches. NextGen 3000 ™ Universal Guardrail meets the new OSHA Code 1910. 1910. Contains information that helps workers identify and. 29 (b) (10) Result (s) Document Type (s) 1. The top rail must be at least 42 inches in height (§1910. 29(b). Note: although OSHA 1910 Subpart D also covers slips, trips, and fall, this document focuses on fall from height as this is what health and safety committees were asked to. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION 6A Guide to OSHA Rules This informational booklet provides a general overview of a particular topic related to OSHA standards. That part of §1910. 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. ( c) Protection from falling objects. Except as provided by paragraph (a)(3) of this section, each employee engaged in a steel erection activity who is on a walking/working surface with an unprotected side or edge more than 15 feet (4. 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. To prevent employees from being injured from falls, employers must: Guard every floor hole into which a worker can accidentally walk (using a railing and toe-board or a floor hole cover). 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. 1 comment. 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. 30 and 1910. 23(d)(5): For through ladders, the steps or rungs are omitted from the extensions,. Scroll to Top. 29 (b): "Fall protection systems and falling object protection -- criteria and practices. The employer must ensure guardrail systems meet the following requirements: 1910. 269 and 29 CFR 1926. 35 - Compliance with alternate exit-route codes. Watertown, SD 57201-3624. 21 Scope and Definitions . Body belt (safety belt) means a strap with means both for securing it about the waist and for attaching it to a lanyard, lifeline, or deceleration device. Be sure you have checked all 10 before work begins on your job. 750. Under OSHA Directive STD 01-01-010 and subsequent proposed rulemaking, the use of such a guardrail by General Industry employees is only a technical violation of the General Industry standard 29 CFR 1910. 24 (arranged alphabetically by the respective paragraph) Handrail: a single bar or pipe supported on brackets from a wall or partition to provide a continuous handhold for persons using a stair. According to OSHA article 1910. 23) do not directly address the spacing of posts in between sections of a freestanding modular guardrail system. 17 (e) When employees are working in, on, or under a railcar, positive means shall be taken to protect them from exposure to impact from moving railcars. Scroll to Top. 1. The attached memorandum from John O'Neill of OSHA's National Office dated. The employer may use a designated area when performing. 451 (b) (3) (ii) The maximum distance from the face for plastering and lathing operations shall be 18 inches (46 cm). Unless stated otherwise, the employer must ensure that all fall protection and falling object protection required by this section meet the criteria in § 1910. 1910. 140, OSHA adopts the flexible approach to providing fall protection systems that the construction standard codified in 1994. OSHA 1910. The system is designed for permanent or temporary installation and can be ordered in a. 1. 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. 23(e)(1)]1926. Regulations. 1910. from Oregon OSHA’s general industry, walking-working surfaces rules . Based on the information that you have provided, a maximum opening of four inches between the two guardrails would ensure compliance with 29 CFR 1910. As required by §§ 1910. Per OSHA code 1910. 1. 5” high. 3-1). The program shall enable each employee to recognize the hazards of falling and shall train each employee in the procedures to be followed in order to minimize these hazards. 29: 29 CFR 1910. If a guardrail system is chosen to provide the fall protection, and a controlled access zone has already been established for leading edge work, the control line may be used in lieu of a guardrail along the edge that parallels the leading edge. 7 - Definition and requirements for a nationally recognized testing laboratory. 261 (a) (1) Application. The following is a list of the most commonly referenced sections which are addressed by our products and services, including guardrail systems, anchor points and more:In OSHA's words: "Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds applied in a downward or outward direction within 2 inches (5 cm) of the top edge, at any point along the top rail. Handrails, stair rail systems, and guardrail systems are provided in accordance with § 1910. Content 1910. Within OSHA 1910. Safety Rail Source® products are designed to meet or exceed all OSHA Standards. Safety Rail Source® partners with Kee Safety® to offer Roof Hatch Guardrail with Self-Closing Gates. If a climber safety rail is not installed, use a double lanyard configuration. Guardrail systems 1910. The requirements for a guardrail system are stated in §1926. 23, Guarding floor and wall openings and holes. 28(b)(13) which mandates that when work is performed less than 15 feet (4. When an employee is using stilts on a large area scaffold where a guardrail system is used to provide fall protection, the guardrail system shall be increased in height by an amount equal to the height of the stilts being used by the employee. Balusters – OSHA 1910. 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. 73]. 23 1 Carol J. 30. 15. OSHA has conducted a review of the Presence Sensing Device Initiation (PSDI) requirements of the Mechanical Power Presses Standard pursuant to section 610 of the Regulatory Flexibility Act, and section 5 of Executive Order 12866 on Regulatory Planning and Review. visit oshgov. OSHA PROGRAM DIRECTIVE #100-58. Exceptions: For exceptions to this rule that specify different requirements, see 29 CFR 1926. 1926. The following definitions apply in this subpart: Alternating tread-type stair means a type of stairway consisting of a series of treads that usually are attached to a center support in an alternating manner such that an employee typically does not have both feet on the same level while using the stairway. Theatre galleries, balconies, or other such elevated seating locations, where a 42-inch railing would obstruct the sight lines, may be protected by a guardrail or other barrier of not less than 34 inches in height provided that a horizontal concave safety ledge not less than 6 inches in depth and not less than 36 inches in effective width is installed beyond the. a worker leaves the elevated aerial lift work platform. The following is an excerpt from OSHA 1910. Figure D-13 - Combination Handrail and Stair Rail. 6 m) from the roof edge, the employer must ensure each employee is protected from falling, by a guardrail system. In accordance with 29 CFR § 1910. NO. 1910. Rest platforms will be installed at each off-set and will be provided with guardrail systems to meet OSHA’s requirements. 28(b)(13)(i) requires that “each employee is protected from falling by a guardrail system, safety net system. Related Information: 1910 Subpart R - Special Industries 1910. 28(b)(3)(iv) UNPROTECTED EXTENSION LADDER - OSHA 1918. 29(b)), and. 1910. Anchorage means a secure point of attachment for lifelines, lanyards or deceleration devices. Based on the relevant OSHA standards 1910. 1910. Response: Pursuant to §1910. Contains information that helps workers identify and control the hazards that cause the. 1910. 451(g) or 29 CFR 1910. 25(b)(2) Vertical clearance above any stair tread to any overhead obstruction is at least 6 feet, 8 inches (203. According to OSHA, “Falls are the. Petitions for the issuance, amendment, or repeal of a standard. Where mechanical handling equipment is used, sufficient safe clearances shall be allowed for. 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. 28; 1910. A catwalk handrail or guardrail system is required for any catwalks higher than 4′ above a lower level. 4 - Amendments to this part. 1926. 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. Safety Assessment Series for health and safety management systems. 28(b)(3)(iv) UNPROTECTED EXTENSION LADDER - OSHA 1918. 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 guardrail OSHA 1910. 3 October 30, 1978. Similarly, OSHA's general industry standards related to guardrail systems (Subpart D Walking-Working Surfaces, specifically 29 CFR 1910. 6. 774. 29) 7. 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. That being said, there are no requirements for a fall arrest system or ladder safety system for offset fixed ladders 24 feet and under in height so long as the ladder resting platforms at all transitions are of minimum horizontal dimensions (29 CFR § 1910. THRU: DONALD E. The authority citation for part 1910, subpart D, continues to. Standard Threshold Shift: means a change in hearing threshold relative. e. However, the guardrail must be strong enough to support 200 pounds of force applied horizontally, which may affect the spacing. The IBC and OSHA Guardrail Requirements. 24(c) UNPROTECTED WALKING-WORKING SURFACES - OSHA 1910. 29 CFR 1910. of force from any direction; Three sizes: 8’ Door, Est. ( c) Safety net systems. Height Injuries. 57(a)(8). 1910. Legal AuthorityIf we start in section 1910. 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,” as per 29 CFR 1910. 5 - Applicability of standards. 451(d)(6)] Also see, OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. 1910. Department of Labor, OSHA ensures safe working conditions for men and women through a set of enforced standards that stay at the forefront. 29(f)(1)(ii)(B) The height of stair rail systems installed on or after January 17, 2017 is not less than 42 inches (107 cm) from the leading edge of the stair tread to the top surface of the top rail. 29(d). Gates that comply with OSHA 29 CFR 1910. To comply with this standard, therefore, the temporary guardrail stanchion to which one end of the control line is attached must qualify as a guardrail system. 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. The top edge height may exceed 45 inches (114 cm). Here is a list of five current OSHA standards for work platforms that you may not be aware of. 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. Each employee on a walking/working surface (horizontal and vertical surface) with an unprotected side or edge which is 6 feet (1. The Occupational Safety and Health Administrations, Safety and Health Regulations for Construction, specifically 1926. A guardrail consists of a top rail 42” + or – 3” no less than 39”, mid rail at 21” and toe board 3. 28 (b) (13) (ii) When work is performed at least 6 feet (1. OSHA 1910. Related Information: 1910 Subpart Q - Welding, Cutting and Brazing 1910. gov; USA. To review the complete standard, follow this link- Click Here. 29(d) Result(s) Document Type(s) 1 : Federal Register: 1 : Regulations: Display all referenced documents. Guardrail systems must be capable of withstanding at least 200 pounds of force applied within 2 inches of the top edge, in any direction and at any point along the edge, and without causing the top edge of the guardrail to deflect downward to a height less than 39 inches above the walking/working level. For guardrails, the General Industry regulations. 1910. Display all referenced documents. 3 times the maximum intended load. 29(b)(3) Additionally, any midrails, screens or solid panels, or other balusters or "intermediate vertical. 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. Guardrail systems should consist of a top and intermediate rail. (a) General. 1910. 29 CFR Parts 1910 and 1926. 15 (a) Adoption and extension of established safety and health standards for shipyard employment. 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. The study focused on a 2′×4′ opening typical of residential skylights. 28 of OSHA’s standard on walking-working surfaces (1910. 29 and a fixed guardrail system that leaves only one exposed side", as described in 29 CFR 1910. Stilts may be used on a large area scaffold. 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. 1910 Subpart E - Exit Routes and Emergency Planning. 22 (b); 1910. TO: REGIONAL ADMINISTRATORS - OSHA. The manufacturer must approve any alterations to the stilts. 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. In addition, OSHA requires that fall protection be provided when working over dangerous equipment and machinery, regardless of the fall distance. For more information, visit or call OSHA at 1-800-321-OSHA (6742), TTY 1-877-889-5627. . S. 1. You also requested clarification on when employees must tie-off when a guardrail system is removed to facilitate hoisting operations. 68 (b) (6) (v) (b) Emergency landings shall be completely enclosed with a standard railing and toeboard. Steel Erection. 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. 1917. 28(c)(3), published in the Federal Register, Volume 55, Number 69 on Tuesday, April 10,1990, requires that the minimum finger clearance between handrails, including the top edge of stair rail systems serving as handrails, and any obstructions shall be one and one-half inches. However, in 1976, OSHA published a proposed revision to Part 1910, Subparts D and I, allowing the use of alternate fall protection, which would include the use of personal fall protection, with the caveat where the use of guardrails is not feasible. 1. The Occupational Safety and Health Administration (OSHA, CFR 29, Part 1910, Subpart D) refers to a rail system as a standard railing. 29 is the Federal Standard for General Industry Guardrail Systems, which our Safety Railings are compliant of. 28 - The rung spacing between horizontal members of the end frames of metal scaffolds used as ladders rungs for access or egress. Standard #. Guardrails should be inspected per the manufacturer specifications or a qualified person’s requirements. 29 (b) (1): To meet OSHA’s guardrail height requirements, the top rail needs to be 42 inches plus or minus 3 inches above the walking-working surface. The requirement for the top rail is 42-inches, plus or minus 3-inches. 1910. 1910. (as defined in 29 CFR 1910. Thank you for your interest in occupational safety and health. 2 m) above dangerous equipment is protected from falling into or onto the dangerous equipment by a guardrail system or a travel restraint system, unless the equipment is covered or guarded to eliminate the hazard. 2 m) or more above a lower level is protected from falling by one or more of the systems described in 29 CFR 1910. Under its general requirements for machine guarding ( standard number 1910. 29 will go over in detail what. According to OSHA standard 1910. This product also works with the SkyCage Post (#70812) for pedestrian. 23(e)(2) and 1910. 23 - OSHA requires fall protection for elevator work when a fall hazard is present. 28(b)(3)(iv): “Each employee is protected from falling into a ladderway floor hole or ladderway platform hole by a guardrail system and toe boards erected on all exposed sides, except at the entrance to the hole, where a self-closing gate or an offset must be used,” as per 29 CFR 1910. In this portion of OSHA code, the main guardrail guidelines and requirements are listed. 503(a) and (c). 28(b)(3) Holes. The April 10, 1990 proposed OSHA standard, 29 CFR 1910. OSHA Compliant 29 CFR 1910. • Mid rails half way between top rail and staging, working. > >. According to the OSHA 1910. 1910. Both Federal OSHA and Cal/OSHA require toeboards to be a minimum of 3. OSHA Instruction STD 3-10. The National Institute for Occupational Safety and Health evaluated the strength of job-built guardrail structures around an opening. • Shall stop the fallOSHA – 29CFR 1910 Subpart D – Walking-Working Surfaces . [29 CFR 1910. e. The sections mentioned below are the ones that are most important to guardrails or railings when it comes to fall protection. A guardrail, or guard rail, is a stationary, fixed fall protection system designed to prevent workers from stepping over the edge of a walking-working surface. 1 (888) 527-2278 When OSHA Requires Guardrail 1910. Below is a partial outline of the standard. 1926. A standard railing is required around the platform, and it falls under OHSA 1910. • Top rail shall have a vertical height of 42 +/- 3 inches and withstands a force of 200 lbs. The U. 29 and a removable guardrail system on all exposed sides, except at the entrance to the stairway. 48 (a) (1) Danger zones at or adjacent to conveyors shall be guarded to protect employees. In general, any electrical panel that has 0 to 150 volts going through it needs to have at least 36’’ of clearance around it. 23, Ladders; 1910. 1910. Provides an interpretation of the OSHA standards addressing fall protection in the power distribution industry, (29 CFR 1910. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. Notice 1910. Students receive an OSHA 10-hour or 30-hour course completion card at. 28 and 1910. OSHA jurisdiction in Georgia You also ask for a statement that Georgia is under the jurisdiction of Federal OSHA; it is. 7 m). We are here to simplify fall protection for you. OSHA guidelines for handrails and guardrails (though OSHA refers to both as “guardrails”) are critical in reducing the risk of falls and other injuries. So, that height can be anywhere from 39 inches to 45 inches. 1926. 29. 1910. *This assembly is to be used as a ‘Temporary Barrier Railing’ only. rail integrated toeboard, safety yellow: 409271S: 5. "The standard authorizes a guardrail but nothing else. 67 – Vehicle-mounted elevating and rotating work platforms; 1910. Nearly all industrial equipment requires human interaction to function, so people need to be protected from dangerous interactions with machines. Result(s) Document Type(s) 8 : Federal Register: 1 : Regulations: 16. 1910. The top edge of the guardrail should be 42 inches above the walking/working surface. 29(f)(1)(iii) The top rail of a stair rail system may serve as a handrail only when: 1910. g. It also must be able to withstand 50lbs being applied to it. 1910. 28 and 1910. Similarly, OSHA's general industry standards related to guardrail systems (Subpart D Walking-Working Surfaces, specifically 29 CFR 1910. All ErectaStep stairs comply with OSHA standard 1910. A ladder safety system usually consists of a carrier, safety. 1910. (3) Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds (890 N) applied in a downward or outward direction with-in 2 inches (5 cm) of the top edge, at any point along the top rail. 1910. 29 (B) require scissor lifts to always be equipped with adequate guardrails that are in place under all conditions. 21). 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. OSHA also refers to handrails, stair rails, midrails and top rails. Occupational Safety and Health Administration 200 Constitution Ave NW Washington, DC 20210 1-800-321-OSHA 1. Guardrail systems 1910. 1910. 1910. 1910. The OSHA catwalk handrail requirements are found in OSHA sections 1910. Sets forth safety requirements for areas where danger exists of persons or objects falling through floor or wall openings, platforms, runways, ramps, and fixed stairs, in normal, temporary. According to OSHA, “Falls are the leading cause of work-related injuries and deaths among roofers. 1926. The top edge height of top rails are 42 inches, plus or minus 3 inches, above the walking surface. guardrail system (e. OSHA; Standards; Enforcement; Topics; Media Center; Contact Us; U. Figure D-12 -- Handrail Measurement. 262 (b) (2) Belt shifter lock. 28(b)(9)(ii)(B) requires that ladders equipped with a personal fall protection or a ladder safety system shall have rest platforms provided at maximum intervals of 150 feet (45. 23 (e) (3) (iii), installations, posts and top and intermediate rails are to be of 2-inch by 2-inch by 3/8-inch angles or other metal shapes of equivalent bending strength with posts spaced not more than 8 feet on centers. 28(b)(1)(i):1910. 23 (b) for loading docks used as such. The OSHA regulation that applies to protecting ladders is 1910. As an employer, it is your responsibility to ensure all workers have adequate fall protection and falling object protection including handrails, stair rail systems, and guardrail. 29, fall protection systems and falling object protection-criteria and practices, includes diagrams that help clear up any confusion about the differences: Guardrail: A system of railings used to prevent falls. 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. Personnel baskets should be equipped with a guard rail that encompasses the entire rim of the basket. Building Code (IBC) and/or the Occupational Safety and Health Administration (OSHA). 219 Safety Avenue, Andrews, SC 29510 P 866. 28(b)(13): “When work is performed less than 6 feet (1. EDGE Fall Protection’s roof hatch railing tackles concerns by providing an OSHA compliant hatch guardrail system around the hatch. 08 cm) of the top, all along the rail. With respect to § 1910. ( c) Safety net systems. 1910. Brown, and William J. 28. [ref. 23) do not directly address the spacing of posts in between sections of a freestanding modular guardrail system. meets the criteria in §1910. 29 (ii) The height of stair rail systems meets the following: (A) The height of stair rail systems installed before January 17, 2017 is notIn 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.