This galvanized roof plate is suitable for the passage of, for example, spiral tubes. A weak spot often occurs at a passage. With this roof plate you can make the weak spot waterproof.

PRODUCT DESCRIPTION

Roof passage - adhesive plate sendzimir galvanized.
Spot-welded version with sealing by means of sealant.
Suitable for the passage of, for example, spiral tubes.

Base plate size = square 300mm+internal diameter
Largest diameter in title is internal sleeve diameter
Sleeve height is 150mm

Material steel

Surface protection

Air tightness class C