What should be the height of the open balcony and guardrail in B&B hotel? Are there any specific standards?

In China, the height standard of outdoor balcony guardrails in hotels and homestays is 1.05m, which is formulated according to the Code for Protective Rails in Architectural Design (GB 50068-20 18). The standard requires that the height of balcony guardrail should not be less than1.05m to ensure the safety of people on the balcony. According to the requirements of the specification, the vertical bar spacing of balcony guardrail also needs to reach a certain standard. The standard of guardrail spacing for different types of buildings is stipulated in the Code for Protective Rails in Building Design, among which the standard of balcony guardrail spacing for hotels and homestays should not be greater than 0. 1 1 m..