The utmost probable hole authorized underneath the swimming pool insurance policies from The underside of any barrier towards the concluded ground level is a hundred mm.  A pool safety gate is very similar to a pool fence, however it is short term and generally shorter at all around 4 toes https://poolsafetyinspection27159.bleepblogs.com/36283780/swimming-pool-barrier-inspections-brisbane-things-to-know-before-you-buy