3 ms·
In fairness though, most double doors aren't spring loaded like those idiotic saloon doors are so wouldn't hit people in the face in quite such violent fashion.
by bartread 5y ago
In fairness though, most double doors aren't spring loaded like those idiotic saloon doors are so wouldn't hit people in the face in quite such violent fashion.
- chrisdhoover 5y agoThey are though. Door closers offer some resistance on opening. Closers also close. Most closers are hydraulic and some use springs