soundproof door

General
WEST801.HMSP Repair of double-sided operation defect due to improper mounting of the pull plate centering

``The lock won't open from the inside.'' When I looked into the address and property name, it turned out to be an old apartment that was built 38 years ago. Probably knob lock. The door would not open from the outside or the inside. There is a possibility that parts of the lock case may be damaged, but we headed to the scene anyway.

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SHERLOCKⅡ Master+MIWA-U5.LAF Card Lost key, Unlocking the entrance door

``Lost card key, Unlocking the entrance door'' I was told that it was a card key that you insert something like a plastic stick into and turn. I was told that the thumbturn should also be turned while pressing the button. When I search for the property name on Google, it appears that SHERLOCK […]

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WEST801.916+MIWA-145SP, Lost key, Unlocking the entrance door

"Lost key, Unlocking the entrance door" WEST801 was a versatile replacement knob. One shot while searching. The work was completed shortly after. Since there is a US military base nearby, the entrance door was designed to reduce noise. Soundproofing material and Gremont inner lock ensure […]

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General
Soundproof Gremon Entrance Door MIWA.GT60R.U9 Cylinder Repair

``Request for inspection due to malfunction'' When we arrived at the scene, we found a door lever that we were unfamiliar with. The cylinder is U9, but what kind of lock does it have? The problem was that the key would not turn. When I checked, the key was inserted, but which way […]

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