Ministry of Land, Infrastructure, Transport and Tourism specifications SC/RC box (4・5)

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last updated：Mar 15, 2022

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Ministry of Land, Infrastructure, Transport and Tourism: Compliant with the Public Building Equipment Construction Standards! Lineup of φ900 and φ1200!

This product is a SC/RC manhole according to the Ministry of Land, Infrastructure, Transport and Tourism specifications for public building equipment standards. Type 4 has a diameter of φ900, and Type 5 has a diameter of φ1200, with all components from the sloped wall to the lower manhole being precast products. We will deliver it with hole processing to match the installation pipe. For the sloped wall section, a single sloped wall is used to ensure safety during ascent and descent. 【Features】 ■ Ministry of Land, Infrastructure, Transport and Tourism specifications for public building equipment standards ■ Type 4 has a diameter of φ900, Type 5 has a diameter of φ1200 ■ All components from the sloped wall to the lower manhole are precast products ■ Delivered with hole processing to match the installation pipe ■ A single sloped wall is used for the sloped wall section to ensure safety during ascent and descent *For more details, please refer to the PDF document or feel free to contact us.