item 2 : properties information concerning applied 2019s principal properties at october 28 , 2012 is set forth below : location type principal use square footage ownership santa clara , ca . . . . . . . . . . . office , plant & warehouse headquarters ; marketing ; manufacturing ; distribution ; research , development , engineering ; customer support 1512000 150000 leased austin , tx . . . . . . . . . . . . . . . office , plant & warehouse manufacturing 1719000 145000 leased rehovot , israel . . . . . . . . . . . office , plant & warehouse manufacturing ; research , development , engineering ; customer support 417000 leased alzenau , germany . . . . . . . . office , plant & warehouse manufacturing ; research , development and engineering 281000 leased kalispell , mt . . . . . . . . . . . . office , plant & warehouse manufacturing ; research , development , engineering ; customer support 252000 owned cheseaux , switzerland . . . . . office , plant & warehouse manufacturing ; research , development , engineering ; customer support 165000 leased treviso , italy . . . . . . . . . . . . . office , plant & warehouse manufacturing ; research , development , engineering ; customer support 150000 leased singapore . . . . . . . . . . . . . . . office , plant & warehouse manufacturing and customer support 392000 leased gloucester , ma . . . . . . . . . . . office , plant & warehouse manufacturing ; research , development , engineering ; customer support 319000 135000 leased tainan , taiwan . . . . . . . . . . . office , plant & warehouse manufacturing and customer support 320000 owned xi 2019an , china . . . . . . . . . . . . . office , plant & warehouse research , development and engineering 567000 owned hsinchu , taiwan . . . . . . . . . . office & warehouse customer support 93000 leased .
what is the total square footage of office & warehouse customer support 93000 leased in taiwan?
because of the interrelation of applied 2019s operations , properties within a country may be shared by the segments operating within that country . products in the silicon systems group are manufactured in austin , texas ; gloucester , massachusetts ; rehovot , israel ; and singapore . remanufactured products in the applied global services segment are produced primarily in austin , texas . products in the display segment are manufactured in santa clara , california ; alzenau , germany ; and tainan , taiwan . products in the energy and environmental solutions segment are primarily manufactured in alzenau , germany ; cheseaux , switzerland ; and treviso , italy . in addition to the above properties , applied leases office space for marketing , sales , engineering and customer support offices in 79 locations throughout the world : 17 in europe , 23 in japan , 16 in north america ( principally the united states ) , 7 in china , 7 in korea , 6 in southeast asia , and 3 in taiwan . applied also owns 112 acres of buildable land in texas that could accommodate approximately 1708000 square feet of additional building space , 12.5 acres in california that could accommodate approximately 400000 square feet of additional building space , 10.8 acres in massachusetts that could accommodate approximately 65000 square feet of additional building space and 10 acres in israel that could accommodate approximately 111000 square feet of additional building space . applied also leases 4 acres in italy that could accommodate approximately 180000 square feet of additional building space . applied considers the properties that it owns or leases as adequate to meet its current and future requirements . applied regularly assesses the size , capability and location of its global infrastructure and periodically makes adjustments based on these assessments. .