Metal card lock ground deformation joint DPK / DPZL metal card lock type ground deformation joint DPK / DPZL, metal card lock type ground deformation joint metal card lock type ground deformation joint device to achieve a freedom to move the center of the plate deformation, center plate pressure tight buildings stretching deformation occurs between the both sides of the aluminum alloy base frame can maintain its horizontal state. The surface of the product is processed into jagged, non-slip. Laying thin material. Applicable to a slit width of 50 ~ 200mm. Plane type: DPK / DPZL corner type: DJK / DJZL ● increasing the cover thickness, increase the carrying capacity ● cover self-centering, bonding formation ● panel optional aluminum alloy, stainless steel GB Atlas ground in the control table card lock type GB 3 GB 2 GB FL, 1/9 DPK, 1/14, DPZL 1/21 QAHR of 1/9 is widely used in government agencies / high-rise office / commercial building / gymnasium / public transport construction / plant of high standards and high-end residential other places Contact: Mr. Yang Tel: 18962377299 0512-52359111 Website: http://www.jsthco.com http://www.szthco.cn