Square Meters to Square Feet (m² to ft²)

Square Feet. The square foot is a unit of area used in the imperial and U.S. customary measurement systems. A square measurement is the two-dimensional derivative of a linear measure, so a square foot is defined as the area of a square with sides 1 ft in length.

Heating BTU Calculator: How Many BTUs Per Square Foot…

45 BTU per sq ft. Climate Zone 5. 50 BTU per sq ft. Climate Zone 6. 55 BTU per sq ft. Climate Zone 7. 60 BTU per sq ft. As you can see, in the north, you need about double the heating output to heat 1 square foot compared to the extreme south. Example: With 35,000 BTU, you can heat a 1,000 sq ft home in Florida.

Gravel Calculator | How much gravel do you need?

Step one is establishing the volume of gravel needed. It is equal to the volume of an excavation, and you can do it in the following way: Determine the length and width of a cuboidal excavation. In our example, the excavation length is l = 6 yd, and the width is b = 3 yd.. Calculate the area of the excavation, multiplying the length and width …

Convert square meter to square feet

Square foot. Definition: A square foot (symbol: sq ft) is a unit of area used in the imperial and US customary systems (UCS). It is defined as the area of a square with one-foot sides. One square foot equals 144 square inches. History/origin: The origin of the square foot can be seen in the term itself. It is a measurement derived from the area ...

TAVAN TOLGOI-GASHUUN SUKHAIT RAILWAY WAS

Bodi International and its subsidiaries, Incon LLC and Bodi Properties LLC, have built Mongolia's first class 1, non-crossing, heavy-duty railway with the capacity to transport up to 50 million tons of cargo per year. The commissioning ceremony of the 233.6-km-long route, built by Mongolian engineers, was held at Tavan Tolgoi Station in Tsogttsii soum, …

Боржин — Википедиа нэвтэрхий толь

Боржин нь пегматик гаралтай гол чулууны нэг бөгөөд өнгөлгөөний чулууны ангилалд багтана. Боржин нь болор, халтмал, молор, биндэрьяа, апатит, ортит, циркон, монацит, колумбит, танаталит ...