galvanized steel pipe slipped through the swing frame to act as a cradle and eliminate stress on wood joints ... hole in the center of the rear support pipe, then screw a 2-in. #8 sheet metal screw ...
Swings typically consist of a seat made from a flat piece of metal, plastic, wood or canvas, but can also be made from found materials such as tyres and sometimes feature a wraparound design for added ...
Metal-organic frameworks (MOFs) are a class of crystalline materials that consist of coordination bonds between transition-metal cations and multidentate organic linkers. The structure of MOFs is ...
As the free-for-all architectural symbols of pandemic-era New York are torn down by city decree, a photographic chronicler of the sidewalk structures says goodbye.