Cement and sand paving slabs, Roman

Cement and sand paving slabs, Roman

PTR - A Size: 188kh123kh 60 mm
PTR - V Size: 123kh123kh 60 mm
PTR - S Size: 123kh 63kh 60 mm
Fragment sizes: 188kh246kh60mm.
Weight ≅ 6 kg
in 1 sq. m = 21 fragments
in 1 fragment on 3 tiles
in p - those = 198 fr. =9,42 sq. m
in p - those = 162 fr. =7.42 sq. m
Weight of the 1st pallet ≅ 1000 and 1200 kg.
Branded durability - 30MPA (300kgs/cm2)