Looking for some advice. Putting up a small roofed area 4m X 4m with 8ft high RSJ. Wondering what's thes easiest way to bolt them to concrete floor. Was thinking of using thunderbolt like
Wondering are they strong enough or would rawl bolts/anchor bolts be better
Hex Head Thunder Bolt 12x150 - My Building Supplies | 100% Irish
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Wondering are they strong enough or would rawl bolts/anchor bolts be better