Since time immemorial, the building of structures of many forms has been a major component of human endeavor. It is a necessary part of the need to protect human life, property, livestock and agricultural produce from the elements and from other adverse influences. Today, however, structures are مزید than just facilities with functional value but also provide aesthetic یا decorative pleasure to their owners and users.

Yet, construction, like the preparatory culinary work done in the kitchen, requires a lot of tedious, dirty and even heavy tasks before it is completed for human consumption. Not...