What Does harga steel grating Mean?
A carriage bolt, generally known as a mentor bolt, provides a domed or countersunk head, plus the shank is topped by a …They can be created with Virtually any mixture of pitch sizing. Most often This really is 41mm x 100mm or 30mm x 100mm.Beton landasan bawah ini juga harus dibuat kokoh agar mampu menahan beban steel grating dan juga beban orang