***UPDATE*** Thanks for all the replies***. The big 120 ft drain with 3 gutter spouts in it remains almost flat (maybe 4-6 inches of downward pitch - tops) for the first 85 ft or so. The last section is where it starts to pitch downward (another foot or so).
In Indonesia the palm-leaf manuscript is called lontar. The Indonesian word is the modern form of Old Javanese rontal. It is composed of two Old Javanese words, namely ron leaf and tal  Borassus flabellifer, palmyra palm.alm leaf manuscripts of Odisha include scriptures, pictures of Devadasi and various mudras of the Kama Sutra. Some of the early discoveries of Odia palm leaf manuscripts include writings like Smaradipika, Ratimanjari, Pancasayaka and Anangaranga in both Odia and Sanskrit.
A frond is a large, divided leaf. In both common usage and botanical nomenclature, the leaves of ferns are referred to as fronds and some botanists restrict the term to this group. Other botanists allow the term frond to also apply to the large leaves of cycads and palms. Frond is commonly used to identify a large, compound leaf, but if the term is used botanically to refer to the leaves of ferns, it may be applied to smaller and undivided leaves. Fronds have particular terms describing their components. Like all leaves, fronds usually have a stalk connecting them to the main stem.