The EMEA Customer Systems Center is located in Root, Switzerland. 欧洲,中东和非洲的客户系统中心位于根,瑞士。
Haversian canals, which run through the center of each Haversian system, contain the blood and lymphatic vessels supplying the bone. 穿过每个哈弗斯系统中心的哈弗斯管,包含了供应给骨骼的血液以及淋巴血管。