PRE-FORMED CONCRETE STRUCTURAL UNITS-NAMELY, RAILROAD CROSSING SLABS; RAILROAD CROSS-TIES; FENCE POSTS; MILE POSTS; ELEVATION POSTS; SIGNAL POSTS; FOUNDATION ELEMENTS; RETAINING WALLS; CRIBBING MARKERS; LINTELS; STEPPING STONES; BUILDINGS FOR HOUSING TELEPHONES, ELECTRICAL RELAYS AND BATTERIES; FLOOR SLABS; ROOF SLABS; BURIAL VAULT CRYPTS; WINDOW AND DOOR SILLS; AND PERMANENT RIGHT-OF-WAY MONUMENTS

'batteri':40 'build':33 'burial':45 'concret':4 'crib':28 'cross':10,14 'cross-ti':13 'crypt':47 'door':50 'electr':37 'element':25 'elev':20 'fenc':16 'floor':41 'form':3 'foundat':24 'hous':35 'lintel':30 'marker':29 'mile':18 'monument':58 'name':8 'perman':53 'post':17,19,21,23 'pre':2 'pre-form':1 'railroad':9,12 'relay':38 'retain':26 'right':55 'right-of-way':54 'roof':43 'signal':22 'sill':51 'slab':11,42,44 'step':31 'stone':32 'structur':5 'telephon':36 'tie':15 'unit':7 'units-nam':6 'vault':46 'wall':27 'way':57 'window':48

PERMACRETE

Owners

Goods & Services