Lab Room     Clean room


Clean room




All component

Laminar flow

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   Hardwall clean room


Hardwall Modular Cleanrooms















Hardwall Modular Cleanrooms are designed with each individual customer's needs in mind to provide ideal systems ranging from Class 10-100,000.  Cleanrooms have been installed in a broad range of industries and countries.  The modularity of the wall system allows for easy expansions and modifications after installation of the original design.


 Ask for Quotation after we visit your site

Hardwall Clean Room

















Budget quotations during the planning stages and complete submittal packages.  We will contribute to provide field support, construction services, performance testing, and certification. 




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National Direct Network Co., Ltd.
240 Soi Petchkasem 63/4 Petchkasem Road, Bangkae, Bangkae, Bangkok, Thailand 10160
Tel : 02 4444-655 Fax: 02 4444-650 email :