طلبات التشييد والبناء / غانا

I want to ask about conaris garvanised pipe and how to get some for fencing.

I need the following Iron rods 8mm, 10mm ,12mm and 16mm Concertina razor 40cm coil diameter with razor spacing 34mm length 22mm and width15mm Plain silver colored roofing sheet 12 ripples 90cm x 300cm 0.4mm thick