Merits of Shell Roofs

Following are the merits of shell roofs:

1. Structural shells are capable of transmitting loads in more than two directions to support.
2. Shells are structurally highly efficient when they are so shaped, proportioned and supported.
3. Shells transmit the loads without bending or twisting.
4. Shells have small thickness compared to other dimensions.
5. Shells provide uninterrupted space without columns.
6. Shells have less dead weight.
7. Shells are highly economical.
8. Shells provide better ventilation.
9. Shells provide better appearance and provide good reflecting surfaces.
10. Shells require comparatively less time for their construction.