Factory for Sale/Rent Bangna-Trad, Theparak Road Location : Theparak road, Samut Prakan province Detail : Land Area : 2,843 sq.wah Factory Area : 6,894 sqm. Office Area : 576 sqm. Clear height : 10 – 14 m. (Factory) 3 m. (Office) Floor Loading : 3.0 tons/sq m.