Many families now buy houses with balconies, which makes it easier to dry clothes. For the decoration of the balcony, it is necessary to install railings. After the installation of the railings, we need to check them to avoid looseness and bury potential safety hazards for later use.
1. Confirm whether the shape, size, and installation position of the railing meets the design requirements through observation, ruler inspection, and entry inspection records.
2. By checking the concealed engineering inspection records, confirm whether the number, specifications, positions, and connection points of the railing column fixed points meet the design requirements.
3. Through observation, ruler inspection, and hand board inspection, confirm that the height of the railing, the spacing between the columns, and the installation position must meet the design requirements. The railing must be installed firmly and without looseness.
4. The allowable deviation and inspection method for the installation of railings and handrails should conform to the "Quality Inspection and Evaluation Standards for Advanced Decoration Engineering".
Railing verticality: 2mm. Suspended wire and ruler amount inspection; railing spacing: 2mm. Suspended wire and ruler inspection; surface tube and crossbar straightness: 3mm, pull-through line, ruler inspection; railing height difference: 2mm, ruler inspection.
Generally speaking, stainless steel railings are usually used for balcony railings, because stainless steel railings are safe and have high overall strength; practical, the surface is treated with a special process to form a permanent protective film, smooth and flat, not easy to rust, easy to clean, no maintenance; weather-resistant, The surface of the stainless steel railing balcony protection is specially treated, which is a more commonly used material for the protection fence.
