Drill pilot holes and drive lag screws and carriage bolts into a mounting board. Pull strips out one by one, beginning at center and working your way out to the edges. Building large boxes and furniture can be a time consuming process due to the skill needed to cut dovetail or mortise and tenon joints. In most cases wiring will need to be inspected before you cover it with drywall. They're available at home centers and woodworking stores (https://woodcraftdiagrams.com/diy-office-desk-building-plans-blueprints) individually or in kits that allow you to swap pilot bearings to adjust rabbet width with the same cutting bit. Just let it harden, then trim it off of the concrete patio blocks with a utility knife.
You can brush on an exterior oil or latex stain and give it a beautiful warm glow that makes it look more like mahogany or teak than treated pine. Mount your most frequently used tools on the outside where they'll always be close at hand. Set shelf unit against a straight wall, check for squareness and apply three bar clamps until glue dries. So best way to choose mounting height is with a test drive. With a helper assisting, stand the shelves in position and lay opposite side on the shelf ends. Start by making three marks on the hinge side of each door to indicate the centers of the hinges.
Make sure you size the birdhouse hole to match the species you hope to attract. It's faster and there's no blade deflection to deal with. Reposition (this hyperlink) the block in your jig and craft the opposite side of each blank. Clamp legs into slots so that ends are flush with the tabletop and wipe away any excess glue with a damp rag. This would give you a flat, smooth surface on which to apply the veneer. Wipe away all Danish oil with rags or paper towels, then thoroughly clean the entire surface with mineral spirits several times to make sure all the oil is removed.
Scrape excess concrete from the wheelbarrow and pile it on a piece of plastic. Tape off panel to prevent scratches in the finish. It's perfect if you have old floorboards or other boards that you would like to put to good use. And when you get your air-dried boards home, store them inside to dry them even further. Set your form on a solid surface and level it both front to back and side to side. Draw lines to indicate dividers to help in placing nails accurately. While it's meant to rest on floor, you could convert the bookcase to a wall-mounted storage unit by leaving off the baseboard.
With shelf in place, secure the back panel. It'll be noticeably heavier than kiln-dried pressure treated lumber. Put tape on joint, then cut along it with a sharp blade. Use 120-200 grit sandpaper to smooth surface. Some blades have an arrow that shows correct installation. You could simply eyeball blade to center it in the door frame parts. Remove excess with a chisel and clean the recess with sandpaper. The concrete in piers needs to bond with the concrete underneath, so work fast. To ensure good adhesion, rub the edge banding down with a timber block while the glue is setting.
Glue thicker pavers to the concrete on the perimeter and lay thinner pavers on a sand bed. If stained area looks too dull after it dries, lightly spray the area with clear finish, feathering it into surrounding area. Before face-joining a board, mark it up with a pencil. Then drive stakes to hold it in place and to mark postholes. You don't have to strive to set up the saw to make it rip perfect dadoes and rabbets on the first pass. Follow the same dry-fit routine for the side rails and back legs. Trace around branches where they touch shelf bottom, then drill holes and screw the shelf to the branches.
The concrete takes a week to get really hard and about four weeks to get to near full strength. Once the pieces are cut to width, it's easy to rip them to length and screw them to the framing. When top pivots down to the floor, the middle step opens into a seat and rear legs become chair back. You don't have to strip finish from your dingy woodwork. A drill press is best, but you could do this by hand-just make sure the holes are perpendicular. Roll or brush two coats of waterproofing membrane on both sides and edges, then let it dry overnight.
This part is tricky because the arches must be upside down to attach the arch crossties. Choose the lumber with great attention, making sure all slats are straight and in a good condition. Then measure the distance between the walls at both the top and bottom.