Light steel keel small step suspended ceiling and construction method

Abstract

The invention relates to a decorating technology, in particular to a light steel keel small step suspended ceiling and a construction method. The light steel keel small step suspended ceiling comprises a light steel small step keel with an S-shaped cross section, a decorating base plate, an upper edge keel with a U-shaped cross section, a lower edge keel with the U-shaped cross section, an upper middle keel with the U-shaped cross section and a lower middle keel with the U-shaped cross section. The lower edge keel is fixed to the inner side face of the lower end of the small step keel, and the lower middle keel is inserted into a U-shaped slot of the lower edge keel to form a small step lower edge. The outer side face of the small step keel is coated with the decorating base plate, and the upper edge keel is fixed to the decorating base plate on the outer side face of the upper end of the small step keel. The upper middle keel is inserted into a U-shaped slot of the upper edge keel to form a small step upper edge. According to the light steel keel small step suspended ceiling and the construction method, the small step suspended ceiling with the step height being 10 cm or less can be manufactured, positioning is accurate and free of deviation, the precision is high, firmness is high, and the artistic effect is achieved in technological detail; and construction efficiency of customization production is high, and the construction period is shortened.

Description

technical field [0001] The invention relates to a decoration technology, in particular to a light steel keel small step ceiling and a construction method. Background technique [0002] In modern interior decoration, suspended ceiling decoration is one of the important parts of interior decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation, sound absorption and beauty. It is also the hidden layer of electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects. [0003] The ceiling is divided into light steel keel ceiling, wooden keel ceiling, aluminum alloy keel ceiling and so on according to the material of the decorative board. The traditional wooden keel ceiling is mainly processed from pine, basswood, fir and other trees into rectangular or square wooden strips and multi-layer boards, and the wooden strips or multi-layer boards are used as ceiling bracket...

AI Technical Summary

Problems solved by technology

The traditional wooden keel ceiling is mainly processed from pine, basswood, fir and other trees into rectangular or square wooden strips and multi-layer boards, and the wooden strips or multi-layer boards are used as ceiling brackets. This kind of ceiling has the following disadvantages: 1 1. Large errors in construction positioning can easily cause processing deviations; 2. In terms of site construction specifications, wood materials are not fireproof and can easily cause fires; The rear surface is cracked and the corners are bent, which seriously affects the overall decoration appearance

Since the minimum length of the light steel sub-keel constituting the base of the stepped shape is 10 cm, that is, the step height of the ceiling is at least 10 cm, which belongs to the large step ceiling structure, and it is impossible to manufacture a small step ceiling with a step height of less than 10 cm

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