
Closed-cell foam board installation
1. Closed-cell foam board installation uses cement nails to fix on the concrete structure joint surface that has been poured.
2. Before installing the closed-cell foam board, the concrete structure joint surface must be cleaned, and the closed-cell foam board installation construction can be carried out only after it is dry, clean and free of debris.
4. The installation of structural joint closed-cell foam board is subject to the design construction drawings.
5. During the installation of closed-cell foam board, technical personnel must be present for on-site guidance. During installation, the edge line of the closed-cell foam board should coincide with the structural contour line, and the position of the closed-cell foam board in the direction of vertical joints and along the joints should meet the design requirements.
6. Closed-cell foam board is installed in blocks, the joints must be tightly fitted, and the joints must be kept flat.

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