Kalmar RHS tana tsaye ga Sashin Hudu na Rectangular.
SHS yana nufin Sashin Hollow Square.
Wanda ba a san shi ba shine kalmar CHS, wannan yana nufin Sashin Hollow na madauwari.
A duniyar aikin injiniya da gini, ana yawan amfani da gajerun kalmomin RHS, SHS da CHS.Wannan ya fi zama ruwan dare a cikin Burtaniya da ƙasashe masu alaƙa, gami da Ostiraliya da New Zealand.
Ana amfani da waɗannan sharuɗɗan don bayyana ƙaramin ƙarfe;duk da haka, ana iya fassara su don aikin injiniya na bakin karfe da aluminum da gina ta injiniyoyin da suka saba da kalmomin.
Lokacin aikawa: Maris-03-2022