EPJ Official site

Streamlining construction sites! When you want to improve the waterproof performance of buildings!

Streamlining construction sites! When you want to improve the waterproof performance of buildings!

Streamlining construction sites! When you want to improve the waterproof performance of buildings!

In the underground beam sleeve, we apply "waterproof treatment" in advance at the factory to the outer peripheral space (gap) of the PVC sleeve and electrical conduit (E-flex), and deliver it in a prefabricated (integrated) state. At the construction site, there is no need for cumbersome "waterproof treatment," and after installation, only joint connections are required, achieving work efficiency and labor saving. Furthermore, it ensures stable waterproof performance for water intrusion measures and waterproofing work! This product is an innovative and advanced product for underground beam sleeve construction! We also propose the strong ally "Tome Taro" alongside it!