The 144ET-30 STA counter box from Amf is a high-quality door fitting specifically designed for double doors. It is characterized by a robust construction that ensures reliable functionality. The box is intended for welding and offers versatile applications, as it can be mounted on both the left and right sides. The galvanized surface provides additional protection against corrosion and enhances the product's durability. The counter box is also prepared for use with electric door openers, allowing for modern and convenient access control. With a size of 30 mm in design and an overall width of 172 mm, this door fitting is a practical solution for various door systems. The neutral silver color harmoniously blends into different architectural styles and offers an appealing appearance. Therefore, the 144ET-30 STA counter box is a functional and aesthetic choice for those who value quality and security.