★ When preparing to build a new house, an issue that all homeowners and investors are concerned about is the construction cost. The construction cost calculation is divided into two specific steps, namely the conceptual calculation. construction value calculation and detailed estimate. ★ The norm of material distribution for 1m3 of concrete mortar is used to set the cost estimate, plan, and manage materials of construction enterprises. ★ Materials for the production of concrete mortar are thos