1. SYI manhole step is designed according to EN13101
2. SYI supplies different types of manhole step, such as Polypropylene Manhole Steps, Cast Iron Manhole Steps, Grey Iron Manhole Steps, Steel Manhole Steps, Galvanized Iron Manhole Steps, Aluminum Manhole Steps, Aluminum Alloy Manhole Steps, PP Coating Manhole Steps, Plastic Coated Manhole Steps.
3. SYI manhole steps are designed for use in conical shaped sanitary manholes equipped with standard cast iron cover and frames.
4. Third-party test
5. We are also able to develop new designs with customer's drawing or sample.
More information is available upon receipt of your inquiry.
SYI regards quality as an essential and integral part of our business success. Until now, we are ISO 9001:2008, TUV certified, BSI Kitemarked, SGS certified, UL listed, FM certified, NF certified and CE certified. Manufacturing "SYI" Brand products has evolved as a mark of quality!