Cast iron guardrail is now widely used, in order to have a good use effect, after the completion of installation and construction, we should also pay attention to some matters, the following is summarized by Shandong Cast Iron Guardrail Company for us!
I。 Notices in Construction
1. Finished product railings should meet the design requirements, and only after qualified experience can they enter the construction site.
2。 If there are grinding points that cannot be treated smoothly and there are small holes in the joint, it should be compacted with atomic ash to prevent rust after water entry。 ?
3. The joints should be polished smoothly and brushed with two anti-rust paints. After experience, the surfaces should be treated uniformly.
4。 Welding should be full and spot welding should not be allowed。
5. Mortar and sundries shall not be applied to the installed guardrails.
II. Quality Requirements
1. The specifications, quality and shape of the finished balustrade meet the design requirements.
2. The installation position and elevation are correct to meet the design requirements.
3。 The connection with the embedded parts is firm, and there is no loosening or fracture。
4. The height and spacing of the railings meet the design requirements.
5. Smooth weld, uniform weld, and need anti-rust treatment.
III. Acceptance Standards
1. The size, height, spacing and paint color of the railings meet the design requirements.
2. The straight part of the rail is horizontal and vertical, and the curve of the bending part is smooth.
3。 Smooth weld, uniform weld, paint varieties, color and railings consistent。
4。 The welding is firm and free from loosening。
IV. Later Maintenance and Maintenance
1. Keep the railings clean, away from acid-base or corrosive articles and dust frequently.
2. Ordinary methods such as washing with organic solution can be used to remove oil from railings.
3. Rust removal in small areas can be cleaned and wiped with organic oil.
4. If the railings are loose, they need to be re-welded. After welding, they need to be polished and rust-proof painted.
This article is supported by Shandong Iron Fence Company. For more details, please click on our official website: http://www.kpp647.com. We will provide you with satisfactory service wholeheartedly.