10 个月
The Spruce on MSNEverything You Need to Know About Load Bearing Support Beamswhere steel I-beams are supported by vertical posts or columns. Braces do not independently support the weight of the home, ...
Next to the wagon, more wooden planks and metal beams are staged. Through the scaffolding, we can see where the ground surrounding one of the concrete support beams has been torn up. The plywood ...
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