AK Cap

AK Cap

AK Cap

The AK cap is a lock bolt cap designed to prevent damage to the waterproof sheet in NATM tunnel construction.

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Lock bolt cap AK cap

Lock bolt cap AK cap

last updated Dec 19, 2022
Lock bolt cap AK cap

NATM tunnel waterproof sheet protective lock bolt cap 'AK Cap'. Prevents damage to the water stop sheet!

last updated Dec 19, 2022