The anti theft door is still a dark box rock

Updated on Security door 2024-09-14
1 answers
  1. Anonymous users2024-01-24

    Anti-theft door hinge and dark hinge have Oh, the open hinge can be opened 180 degrees, the dark hinge can only be opened 90 degrees, I hope it will help you, Jiujiufu will answer for you.

Related questions
2 answers2024-09-14

No, rock wool is made from natural ores blown at high temperatures. And the perlite you are talking about is made by chemical expansion.

2 answers2024-09-14

Perlite is mainly used to increase the permeability of potting soil, improve the structure of the soil, and reduce the possibility of compaction. Because it is cheap, it is widely used by art dealers, but because of its light weight, it will float up when it is poured with heavy water. It's better to use it in peaty soil.

3 answers2024-09-14

Insecurity. Without this practice, thieves will be recruited. Hinges must be installed discreetly. I hope my answer can help you.

2 answers2024-09-14

Normal covers can be opened with fingernails, but some are too tight and require some tools. >>>More

1 answers2024-09-14

The dark hinge is adjustable to the left and right clearance of the door, and the workmanship is more complex than the open hinge, if the door is of good quality, the open hinge does not matter.