The channel embedded parts are ideal fixed parts, which are easy to install and adjustable. The embedded parts are hammer bolts or toothed bolts and matching nuts and washers, which can be used to fix any structural parts. It consists of a C-shaped channel steel and at least two anchor nails arranged on the back of the channel steel, and is made of hot-dip galvanized stainless steel. Using foam filler or strip filler in channel steel can prevent concrete from entering channel steel. The channel is embedded in concrete, and the surface is flush with concrete. There are many types of channels, with anti-loosening design. Used with special T-bolt, it is convenient to fasten and can be adjusted at will. It is the first choice fastener for many large-scale engineering projects such as railway tunnels, bridges and airports.
Hafen Channel is a channel produced by Hafen Company in Germany. Last June, 5438+February was exposed to domestic OEM production, and it was exposed by the media again at the end of May this year.
Hafen passage, because of Hafen's "magic public relations", once became the special name of the design scheme of the passenger dedicated line of the Ministry of Railways.