Which comes first, balcony guardrail installation and base tiling?

Which of the balcony guardrail installation and base stickers is installed first, if the balcony guardrail is installed, it must be the base tile fairy? Then get it up first, so the base can only be installed after the tiles are pasted before the balcony guardrails can be installed.

1. The template should be cleaned and coated with the release agent before each installation, and the release agent should be evenly painted.

2. After the template is installed, the side and top surface of the template should be checked, and the side and top surface of the template should be very straight.

3. The linear straight line section of the whole bridge of the guardrail is straight, and the arc of the curve section should be rounded, without broken lines and dead angles.

4. The welding and binding of the reinforcement of the guardrail should meet the requirements of the design and specification, especially the position of the inner reinforcement should be accurate.

5. The single-sided guardrail within the same span should be poured at one time, and the template of the end should be made of steel template to ensure the appearance of the end is flat.

6. The honeycomb surface area of the concrete surface of the guardrail shall not exceed the surface area, and the depth shall not exceed 10mm.

7. There shall be no cracking between the guardrail surface and the joints. Misalignment, flatness, and appearance quality problems should be dealt with in a timely manner to ensure the consistency of color.