Corrosion exposure - Zone 1

aa_2010

Hi,
Anything I need to worry about?

Corrosion exposure
zone
Zone 1
New Zealand Standards (NZS 3604:1999) applies zones to all
building sites, depending on the degree of exposure to wind-driven
sea salt or to geothermal gases.
All of New Zealand is classified as either sea spray zone or zones 1
to 4. The different zones require fittings and fixtures appropriate to the
designation.
Auckland Council isthmus and the Gulf Islands sites are designated
either sea spray (generally for more coastal locations) or zone 1
(generally city suburbs) or a combination of the two zones. When
a property is designated with both sea spray zone and zone 1, the
requirements of the sea spray zone will apply.
Classifications will apply for new structures, under Approved
Document B1 and B2 of the New Zealand Building Code.
If property is outside Isthmus and Gulf Island boundary please
contact Auckland Council Building Helpdesk.
Auckland Council building helpdesk (09) 353 9358 for further
details of the Building Code.
A special

KINGK

楼主可能买的是海景房吧， 因为海水有盐， 就有腐蚀性。 离海近。 就成了这种zone