... Surrounds, Boardwalk, Playground.CertificationCE/ISO/SGS1. With CNS, PSB, CISCA-1987, KS, MOB, CE, OAS, STATIC, VOC, ISO9001:2000, ISO140012. Structure: ... , and green office environment. 5. 1) With corner lock connected, the floor installation is more stable and perfect.2) The ... install OA floor. 6. Features: The whole system is die-casting with aluminum alloy, which are light and anti-corrosion.The ...