NF Hinge lets your working ease.

because it uses of Non-Digging way to install the doors.

It makes a sense of convenience. 

 

☞  As patch fitting type hydraulic hinge equipped with hydraulic cylinder, it is elegant and luxurious.

☞  The speed control device can control door closing.

☞  While open and closing door, it is soft due to multistage stop system, it is very safe and durable.

☞  As it is installed without digging the floor after finishing, it doesn't damage to building with easy and fast installment.

☞  Suitable to silent indoor space.

☞  When design modification of indoor interior and usage change, you can select the position of the door.

☞  It can shorten the construction period by installing door after floor finishing instead of burying BOX as prior work before floor concreting.