Zone North Factory for Sale : Hi-Tech Industrial Estate, Ayutthaya Free Zone Location : The subject property is located in Hi-Tech Industrial Estate, Sub District Ban Wha, Bang Pa-In District, Pharnakorn-Si Ayutthaya Province. Details: Building area (sq.m.): 1,250 Office area (sq.m.): 250 Ceiling height (m.): 7 Floor loading capacity (ton/sq.m.): 1 Land area (rai): 2.6