According to the scope of application, the armrest accessories can be divided into: balcony guardrail fittings, staircase guardrail fittings, blinds fittings, road traffic guardrail fittings, fence accessories, fence accessories, anti-theft window accessories and so on. Guardrail accessories according to material classification: zinc steel guardrail accessories, cast aluminum guardrail accessories, PVC guardrail accessories, zinc alloy guardrail accessories, magnesium alloy guardrail accessories and so on. The guardrail accessories can be divided into connecting parts, fixed parts, ornaments, seals and so on.

Subdivision: guardrail ARMREST Parts decoration ring, guardrail guardrail decorative cover, waterproof pad, guardrail circlip, I-beam guardrail card, U card, column cap, guardrail gunpoints, square head, vertical rod cap, plug, fence, iron base, word card, wall connector, anti-theft screw, self drilling screws tube, surface decorative cover, balcony foot cover, three U card, four surround connector, column and surface pipe joint.

The balcony waterproof pad, rubber pad, balcony glass screws, screws, column base plate and a fixed seat, the column base plate, a fixed seat, tube wall connector, U card and gaskets, balcony glass clamps, pull riveting nut gun, balcony with ear base, curved two, two rectangular, three, right angle bend three, balcony straight three, single, double balcony connected with curved joint and bracket, balcony guardrail decorative flowers, balcony guardrail four.

Armrest of Chongqing

Tube sealing cover, Chongqing price of stairs connecting piece handrails Henglan, column connector, connector, stair corner fittings, the adjustment of the universal surface pipe, two links, elbow bending angle, straight tube, inner surface, stair column base and decorative flowers, decorative cover, wall connection and decorative cover. Cast aluminum one through two through three, nylon one through two through three, anti-theft window plugging through, anti-theft window fixed piece. The shutter covers, the shutters are right angle two, the blinds are wrapped around the corner, and the shutters are one.

1. Through observation, scale inspection and entry inspection record, confirm whether the shape, size and installation position of the railings conform to the design requirements.

2. By checking the record of concealed engineering inspection, it is confirmed whether the number, specification, position and connection point of the fixed point of the column are in conformity with the design requirements.

3. Through observation, scale inspection and hand board inspection, it is confirmed that the height of the railings, the spacing of the column and the position of the installation must meet the requirements of the design. The railings must be installed firmly and without loosening.

4. The allowable deviations and inspection methods for the installation of railings and armrest should conform to the standard for quality inspection and evalsuation of advanced decorative projects.