Overall Dimensions: 39"T X 51-5/8"W X 29-1/2"D Using a table saw, make eight 1×3s by ripping ... long lag screws and span at least three ceiling joists on your porch. Depending on the materials, you ...

It distinguishes itself for the grade-8 case-hardened lag bolts and the 14-gauge steel brackets - which are specifically made to span two ceiling joists for extra contact surface and solidity. Another ...

The column-base spans were increased to 31 feet ... of shower pods in patient rooms and the use of pre-manufactured concrete precast floor joists and ceiling beam soffits. But perhaps the system most ...

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