The template fastener has a simple structure and is easy to install. Workers using square column fasteners can reinforce the column formwork within 20 minutes. Once launched, it was welcomed by most construction workers. Let me give you a detailed introduction to template fasteners. 1. Formwork fastener is a new type of fastener used to construct square columns in building construction. It is suitable for the quick reinforcement of the square column after the custom square column template and the ordinary template template. Its novel structure and installation method are obviously different from traditional frame pipe and channel steel reinforcement. 2. Formwork fastener is a specially customized supporting fixture for fixing square column formwork. Its appearance consists of a galvanized card plate corresponding to four elbows. One end of the card board is arranged in a curved structure, and each card board is provided with a plurality of fixing holes with equal intervals along the le...