Recently, Shenzhen Shijia Optical Cable Technology Co., Ltd. 6 (series) indoor optical cable products passed the CPR-certified Dca and Eca grades, providing a pass for Shijia optical cable products to the international (EU) market, and also demonstrated the technical strength of Shijia. And level.CPR is a new building product regulation issued by the European Union on March 9, 2011. It enforces the latest building product regulations (305/2011/EU-CPR) on July 1, 2013, for traders, importers and distributors. Businesses and other aspects related to product circulation have made new requirements. Building products that are related to health, safety and environmental protection will be CE marked to enter the EU market.At present, the fire resistance of the cable is evaluated. The cable grades...