Building through-wall screw, building through-wall screw, through-wall screw, water stop screw
2026-01-20 09:27:53
Check the specification before installation to ensure that it matches the hole diameter of the template.
Fit the water stop and plastic sleeve, and tighten the nuts at both ends.
Pay attention to the verticality during pouring to avoid deviation.
After the formwork is removed, it shall be cleaned in time and stored properly for reuse.
