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Pegangan tangan harus dipasang setidaknya pada satu sisi anak tangga. Jika lebar anak tangga melebihi 1200 mm, pegangan tangan harus dipasang pada kedua sisi. Tinggi anak tangga yang disarankan adalah 200 mm. Beban total platform selebar 1200 mm tidak boleh melebihi 350...
Kontak
Handrails shall be arranged on at least one side of the step. If the width of the step exceeds 1200mm, handrails shall be arranged on both sides. The step height of 200mm is recommended. The total load of the 1200mm wide platform shall not exceed 350kg. A single step load of 1200mm wide shall not exceed 150kg. The maximum distance between the handrails and guardrails shall not exceed 1500mm. The height of handrails and guardrails shall not exceed 500mm on the first floor and 1000mm on the second floor.
