Warning: The magic method Gallery_Video::__wakeup() must have public visibility in /home3/cp504663/public_html/product/wp-content/plugins/gallery-video/video-gallery.php on line 86

Warning: The magic method Hugeit_Slider::__sleep() must have public visibility in /home3/cp504663/public_html/product/wp-content/plugins/slider-image/slider.php on line 262

Warning: The magic method Hugeit_Slider::__wakeup() must have public visibility in /home3/cp504663/public_html/product/wp-content/plugins/slider-image/slider.php on line 264
GRATING LOCK | FC · C | TAKIGEN | TKK Corporation


Takigen Grating Lock

The grating lock is a locking unit to be used for manholes, communication cable boxes (C.C. Boxes) and common ducts. It is protected against dirt and rainwater because it is installed in the ground on which people walk around. It is effectively used for manholes to prevent them being removed by heavy rain or mischief, or to prevent accidents of dropping into a manhole or use in terrorism.