J-Bolt (เจโบลท์)
J-bolt anchor bolt set — hot-dip galvanized J-bolt with washer and nut, for casting lighting pole foundations.
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ฐานรองเสาไฟฟ้า มาตราฐานกรมทางหลวง 2015
Precast lighting pole foundation to Department of Highways 2015 design, for 6–9 m and 9–12 m poles. J-bolts can be ordered to requirement.
Electrical Precast Duct Bank
Precast duct bank for underground electrical systems — convenient, fast and time-saving; sizes made to order.
