At all times, people tried to ensure the inviolability of their home. And the main impregnable factor, the door was supposed to serve. Today, steel doors are very popular, deservedly, deservedly. They provide high reliability, have hanged breakdown, good sound – and thermal insulation. And just perform a decorative function. Consider, in more detail, the manufacture of steel doors. The steel door from the door frame and the door leaf itself consists. Door box, this is a frame structure. Made from a durable, thick, metal pipe, rectangular section. This is necessary for the design that the design was not deformed and opposed the hacking. On her, through loops, the canvas itself is hung. Flat loops wear out after 5-7 years, so it is better to choose loops with a ball, or a hidden bearing. which will significantly increase the life of the door. It will also be nice to install anti -convertible pins. It is made of steel with a diameter of 12mm and provide protection against removing from loops. works even when the loops are destroyed. The door leaf is made of hot rolled metal, with a thickness of at least 2 mm. This is the optimal price ratio and quality. Increasing the thickness of the sheet, increases the price and weight of the door. On the inside, the sheets are strengthened by stiffeners. Sound – and thermal insulation material is laid between the sheets. To date, the best is mineral wool. Fibrous, environmentally friendly material, which has a high degree of abrasion and non -combustibility. Along the perimeter of the door leaf, the seal is installed. And the last important factor is a reliable castle. And better two. This is an indispensable condition for a reliable steel door. If your door is made in compliance with all these conditions, then safety to you and your home will be provided.
Add A Comment