... of light weight, simple and easy fitting ,short construction period and lowcost etc.3. The dimension of steel silo ... roof of silo, wall, stiffener,high-quality bolt and sealant Specification: ITEMMODELCAPACITYSteel siloFlat bottom with concrete foundation1000T – ... , Tempeture measurement system and electric control system SHANDONG YIKAI STORAGE ENGINEERING CO.,LTD Yikai brand new farm silos for sale