![Spigots I'd like to replace with a dual ball valve shut-off assembly. I don't understand the mounting holes behind the hose bibs, how do I attach this to a concrete wall like Spigots I'd like to replace with a dual ball valve shut-off assembly. I don't understand the mounting holes behind the hose bibs, how do I attach this to a concrete wall like](https://i.redd.it/spigots-id-like-to-replace-with-a-dual-ball-valve-shut-off-v0-rdszgesurrac1.jpg?width=2266&format=pjpg&auto=webp&s=59785708aecc738e6edcc0a74a2c1be35f717b20)
Spigots I'd like to replace with a dual ball valve shut-off assembly. I don't understand the mounting holes behind the hose bibs, how do I attach this to a concrete wall like
![Shut Off Ball Valve 1Pc Kitchen Angle Valve One Into Two Out Double Water Washing Machine Toilet Stop Valve Multi-Function Tap Filling Pipe Parts Water Stop Shutt Off : Amazon.co.uk: Business, Industry Shut Off Ball Valve 1Pc Kitchen Angle Valve One Into Two Out Double Water Washing Machine Toilet Stop Valve Multi-Function Tap Filling Pipe Parts Water Stop Shutt Off : Amazon.co.uk: Business, Industry](https://m.media-amazon.com/images/I/51os8MvgoyL.jpg)
Shut Off Ball Valve 1Pc Kitchen Angle Valve One Into Two Out Double Water Washing Machine Toilet Stop Valve Multi-Function Tap Filling Pipe Parts Water Stop Shutt Off : Amazon.co.uk: Business, Industry
![Washing Machine Faucet one in Two Out 1/2 inch Double Outlet Garden Outdoor tap Ball Valve Faucet Double Washing Machine tap Double Outside tap Brass ... Washing Machine Faucet one in Two Out 1/2 inch Double Outlet Garden Outdoor tap Ball Valve Faucet Double Washing Machine tap Double Outside tap Brass ...](https://m.media-amazon.com/images/I/61qGoRakjZL._AC_UF894,1000_QL80_.jpg)